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Individual Calculations July 2009 |
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| Lortkipanidze, Nodar Total change: -4.20 | |   |
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| 5th World School Chess Championship - Open U15 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2219 | 5.50 | 8 | 0.19 | 15 | 2.85 | |
|  Pop, Alexandru | | | 2010 | ROU | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Mammadov, Zaur Fazahir Oglu | | | 2180 | AZE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Cherniuk, Mikhail | | | 2163 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Han, Chao | | | 2216 | CHN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Sanal, Vahap | c | | 1951 | TUR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Martinez Romero, Martin | | | 2121 | COL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Makhmutov, Rail | | | 1906 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bassan, Remo | | | 2156 | VEN | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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 B-16 Ch | Poti | GEO | 2009-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2219 | 6.50 | 9 | -0.47 | 15 | -7.05 | |
| | Berdzenadze, Nikoloz | | | 1869 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Khvitia, Ilia | | | 1869 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Daraselia, Giorgi | | | 1869 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Javakhadze, Zurab | | | 2288 | GEO | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Dvalishvili, Vazha | | | 1869 | GEO | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Volkov, Nika | | | 2004 | GEO | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Nikolashvili, Giorgi | | | 2197 | GEO | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Tsereteli, Kakhaber | | | 1922 | GEO | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Shengelia, Nikoloz | | | 1910 | GEO | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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