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Individual Calculations April 2023 |
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| Gavriely, Or Total change: 74.40 | |   |
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| Winter Chess Tournament 2023 over 1601 | Kfar Saba | ISR | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2062 | 4.50 | 5 | 0.64 | 40 | 25.60 | |
|  Levy, Avner | | | 1514 | ISR | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Gadasi, Noam | | wc | 1786 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Levi, Yaniv | | | 1662 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Menkes, Shlomo | | | 1923 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Noy, Eyal | | | 2096 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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) | | | | Ramat Gan Masters A Winter 2023 | Ramat Gan | ISR | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1991 | 3.50 | 6 | 0.46 | 40 | 18.40 | |
| | Gurevich, Neria | | | 1591 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Malachi, Avraham | | | 1975 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Duchan, Yoav | | | 1933 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Aroeta, Benny | | | 1978 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Karp, Ilya | m | | 2392 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uritsky, Yonathan | | | 2047 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | * 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 Zafon 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2000 | 1.00 | 1 | 0.76 | 40 | 30.40 | |
| | Sorin, Michael | | | 2202 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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