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Individual Calculations April 2023 |
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| Sherman, Reem Total change: 86.76 | |   |
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| Ramat Gan Masters A Winter 2023 | Ramat Gan | ISR | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2249 | 4.50 | 7 | -1.20 | 36 | -43.20 | |
|  Tashkinova, Sofiia | | | 1928 | ISR | 0.00 | 1 | -0.87 | 36 | -31.32 | |  Medovoy, Yaniv | | | 1842 | ISR | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Hasson Shreger, Shalev | | | 1849 * | ISR | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Uritsky, Yonathan | | | 2047 | ISR | 0.00 | 1 | -0.76 | 36 | -27.36 | | | Malachi, Avraham | | | 1975 | ISR | 1.00 | 1 | 0.17 | 36 | 6.12 | | | Aroeta, Benny | | | 1978 | ISR | 0.50 | 1 | -0.33 | 36 | -11.88 | | | Chernomordik, Pavel | f | | 2198 | ISR | 1.00 | 1 | 0.43 | 36 | 15.48 | | | * 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) | | | | European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2126 | 6.00 | 11 | 3.79 | 36 | 136.44 | |
| | Ioannidis, Evgenios | m | | 2473 | GRE | 1.00 | 1 | 0.89 | 36 | 32.04 | | | Gorodetzky, David | m | | 2488 | ISR | 0.00 | 1 | -0.10 | 36 | -3.60 | | | Bournel, Antoine | m | | 2377 | FRA | 0.50 | 1 | 0.31 | 36 | 11.16 | | | Salimova, Nurgyul | m | wg | 2392 | BUL | 0.00 | 1 | -0.18 | 36 | -6.48 | | | Sahakyan, Aleks | f | | 2343 | ARM | 1.00 | 1 | 0.78 | 36 | 28.08 | | | Antic, Dejan | g | | 2388 | SRB | 0.00 | 1 | -0.18 | 36 | -6.48 | | | Gaal, Zsoka | | wm | 2320 | HUN | 0.50 | 1 | 0.25 | 36 | 9.00 | | | Palczert, Matyas | f | | 2304 | HUN | 0.50 | 1 | 0.23 | 36 | 8.28 | | | Averin, Nikolay | f | | 2296 | FID | 1.00 | 1 | 0.72 | 36 | 25.92 | | | Atakishiyev, Elmar | f | | 2344 | AZE | 0.50 | 1 | 0.28 | 36 | 10.08 | | | Hagner, Bennet | f | | 2361 | GER | 1.00 | 1 | 0.79 | 36 | 28.44 | |
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) | | | | Israeli Arzit League Zafon 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2126 | 0.00 | 1 | -0.18 | 36 | -6.48 | |
| | Finkel, Alexander | g | | 2389 | ISR | 0.00 | 1 | -0.18 | 36 | -6.48 | |
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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