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Individual Calculations September 2021 |
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| Barrish, Daniel Total change: -47.20 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2639 | 2313 | 0.00 | 2 | -0.26 | 20 | -5.20 | |
|  Tari, Aryan | g | | 2639 | NOR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Tari, Aryan | g | | 2639 | NOR | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | 14th International Tournament of Palaiochora 2021 | Palaiochora | GRE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2313 | 4.00 | 8 | -2.10 | 20 | -42.00 | |
| | Sielicki, Tomasz | | | 1913 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gavrish, Leonid | | | 2025 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rychagov, Andrey | g | | 2545 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kadianis, Georgios | | | 2061 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mavrikakis, Georgios | | | 1965 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Tchernyi, Viktor | f | | 2052 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Papidakis, Georgios | | | 2135 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kotyk, Michael | | | 1981 | GER | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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