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Individual Calculations July 2009 |
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| Jalabadze, Natia Total change: -16.35 | |   |
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| Campeonato de Catalnya d'Equipos Segunda Division G-I | Catalunya | ESP | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2036 | 1.00 | 3 | -0.92 | 15 | -13.80 | |
|  Bimbatti Dorante, Gian Carlos | | | 2056 | VEN | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Oliva Anell, Judith | | | 1850 | ESP | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Van Arkel, Johannes | | | 1880 | ESP | 0.50 | 1 | -0.21 | 15 | -3.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | VII Torneig d'Escacs Amateur EDAMI | Barcelona | ESP | 2009-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2036 | 4.00 | 5 | 0.13 | 15 | 1.95 | |
| | Cort Hidalgo, Jordi | | | 1686 | ESP | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Arnau Almirall, Lluis Maria | | | 1710 | ESP | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Romeo Ros, Joaquin | | | 1774 | ESP | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Riembau Saperas, Marc | | | 1777 | ESP | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Garcia I Riera, Josep | | | 2055 | ESP | 1.00 | 1 | 0.53 | 15 | 7.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | II Torneo Open Internacional de Ajedrez | Gran Canaria | ESP | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2041 | 4.00 | 7 | -0.07 | 15 | -1.05 | |
| | Rivas Crespo, Alexander | | | 1998 | ESP | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Herrera Reyes, Jose Antonio | | | 2107 | ESP | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Leon Manas, Jose Francisco | | | 1724 | ESP | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Gutierrez Olivares, Daniel | | | 2156 | ESP | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Viera Falcon, Cristo | | | 1779 | ESP | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Morales Camacho, Julian | f | | 2302 | ESP | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Rivas Crespo, Alejandro | | | 1691 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | GEO G-18 Ch | Tbilisi | GEO | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2041 | 5.00 | 9 | -0.60 | 15 | -9.00 | |
| | Parjiani, Tekla | | | 1822 | GEO | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Tevzadze, Mariam | | | 1836 | GEO | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kekelidze, Nino | | | 2027 | GEO | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Shamatava, Ana | | | 1825 | GEO | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Rizhamadze, Patman | | | 1990 | GEO | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Chakvetadze, Dea | | | 1691 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ugulava, Lela | | | 1977 | GEO | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Beridze, Tinatin | | | 2054 | GEO | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Tsatsalashvili, Keti | | wm | 2253 | GEO | 0.50 | 1 | 0.27 | 15 | 4.05 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Tbilisi U-16 Ch | Tbilisi | GEO | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2041 | 6.50 | 9 | 0.52 | 15 | 7.80 | |
| | Burduli, Guga | | | 1740 | GEO | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Sulamanidze, Mariam | | | 1807 | GEO | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Nadirashvili, Shalva | | | 1830 | GEO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Nikolashvili, Giorgi | | | 2197 | GEO | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Beradze, Irakli | | | 2171 | GEO | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gogishvili, Dea | | | 1810 | GEO | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Chkuaseli, Revaz | | | 1788 | GEO | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Macharashvili, Tekla | | | 1786 | GEO | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Volkov, Nika | | | 2004 | GEO | 0.50 | 1 | -0.05 | 15 | -0.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | GEO G-16 Ch | Poti | GEO | 2009-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2041 | 5.50 | 9 | -0.53 | 15 | -7.95 | |
| | Sulamanidze, Mariam | | | 1807 | GEO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Shamatava, Ana | | | 1825 | GEO | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Ugulava, Lela | | | 1977 | GEO | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Chakvetadze, Dea | | | 1691 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tevzadze, Mariam | | | 1836 | GEO | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kuchava, Ana | | | 1922 | GEO | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Danelia, Mariam | | wm | 2168 | GEO | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Unapkoshvili, Nani | | | 1930 | GEO | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Anakidze, Nino | | | 1987 | GEO | 0.50 | 1 | -0.08 | 15 | -1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Open Women Maia Chiburdanidze Cup | Tbilisi | GEO | 2009-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2041 | 3.00 | 8 | 0.38 | 15 | 5.70 | |
| | Gvetadze, Sopio | m | wg | 2364 | GEO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Rizhamadze, Patman | | | 1990 | GEO | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Bokuchava, Madona | | wf | 2120 | GEO | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Tereladze, Sopiko | | wm | 2276 | GEO | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Arabidze, Meri | | wf | 2258 | GEO | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Hamdouchi, Adina-Maria | | wg | 2314 | ROU | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Ionica, Iulia-Ionela | | wg | 2266 | ROU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Imnadze, Nato | | | 1884 | GEO | 0.50 | 1 | -0.21 | 15 | -3.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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