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Individual Calculations February 2023 |
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| Vaisman, Felix Total change: 3.60 | |   |
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| Ramat Gan Masters A Winter 2022-2023 | Ramat Gan | ISR | 2022-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2123 | 4.50 | 7 | 0.80 | 20 | 16.00 | |
|  Soybert, Ori | | | 1710 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Chernomordik, Pavel | f | | 2198 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Levin, Guy | f | | 2382 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zemach, Roee | f | | 2278 | ISR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Chapliev, Aleksandr | f | | 2287 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Medovoy, Yaniv | | | 1723 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malachi, Avraham | | | 1975 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | Israeli Arzit League Merkaz 2023 1-2 | Israel | ISR | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2128 | 0.50 | 2 | -0.62 | 20 | -12.40 | |
| | Nachshoni, Yehoshua | | | 1998 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Magen, Daniel | | | 2174 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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