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Individual Calculations August 2015 |
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| Chkhaidze, Nikoloz Total change: 9.60 | |   |
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| Batumi Municipality Cup (Open-A) 2015 | Batumi | GEO | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2215 | 4.00 | 8 | 1.52 | 20 | 30.40 | |
|  Mikaelyan, Arman | m | | 2436 | ARM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Javakhadze, Zurab | m | | 2415 | GEO | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Nadanian, Ashot | m | | 2372 | ARM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Idrisov, Tabriz | | | 2285 | AZE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Pirverdiyev, Agil | | | 2313 | AZE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Galoyan, Levon | f | | 2270 | ARM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Morchiashvili, Bachana | m | | 2332 | GEO | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kostenko, Petr | g | | 2457 | KAZ | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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-A) 2015 | Poti | GEO | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2215 | 4.50 | 9 | -1.04 | 20 | -20.80 | |
| | Kuzubov, Yuriy | g | | 2615 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghvamberia, Nika | | | 2133 | GEO | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Bokuchava, Madona | | wf | 2079 | GEO | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Lingur, Zalina | | wf | 2061 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kuchava, Ana | | | 2101 | GEO | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hudyakov, Sergey | | | 2129 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mustafin, Andrey | | | 2144 | AZE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Gharibyan, Mamikon | c | | 2036 | ARM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Ryzhkov, Daniil | | | 1913 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | |
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