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Individual Calculations September 2013 |
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| Ryabov, Igor Total change: 14.25 | |   |
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| Open July A | Moscow | RUS | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 1950 | 1.50 | 4 | 0.56 | 15 | 8.40 | |
|  Kalinichenko, Oleg | f | | 2191 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Ivanov, Andrey | | | 2230 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Payanidi, Janis | | | 2047 | RUS | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Kharmunova, Nadezhda | | wm | 2184 | RUS | 0.00 | 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) | | | | 5th Rethymno International Chess Tournament 2013 | Rethymno | GRE | 2013-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1950 | 4.00 | 8 | 0.39 | 15 | 5.85 | |
| | Banikas, Hristos | g | | 2350 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Skokos , Georgios | | | 1550 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Theodorou, Nikolas | | | 2125 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Georgakopoulos, Nikolaos K. | | | 1550 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Naoum, Spyridon | | | 2207 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Amarapala, Sherington | | | 1743 | NOR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kourkoulos-Arditis, Stamatis | | | 2185 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kokolias, Konstantinos | | | 2135 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | * 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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