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Individual Calculations August 2015 |
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| Petriashvili, Nikoloz Total change: 120.80 | |   |
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| Batumi Municipality Cup (Open-B) 2015 | Batumi | GEO | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1991 | 6.50 | 9 | 1.04 | 40 | 41.60 | |
|  Alizada, Javid | | | 1591 * | AZE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Israyelyan, Eduard | | | 1808 | ARM | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gharagyozyan, Artur | | | 2180 | ARM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jibuti, Nata | | wf | 1767 | GEO | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mustafin, Andrey | | | 2144 | AZE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Khachatryan, Samvel S. | | | 1762 | ARM | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Khvadagiani, Nika | | | 1874 | GEO | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Karelidze, Vakhtang | | | 1819 | GEO | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hasanzade, Toghrul | | | 2148 | AZE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Nana Alexandria Cup (Open-B) 2015 | Poti | GEO | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1991 | 8.00 | 9 | 1.98 | 40 | 79.20 | |
| | Kakutia, Ada | | | 1805 | GEO | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Tsipiani, Giorgi | | | 1821 | GEO | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nazaryan, Armenak | | | 1835 | ARM | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Zardiashvili, Akaki | | | 1828 | GEO | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Martirosyan, Garik | | | 1939 | ARM | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Mammadov, Mustafa | | | 1603 | AZE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kokaia, Guram | | | 1909 | GEO | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Martirosyan, Mamikon | | | 1953 | ARM | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Tsomaia, Nikoloz | | | 1997 | GEO | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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