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Individual Calculations February 2023 |
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| Sitbon, Itay Total change: -5.60 | |   |
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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 |
| 2061 | 2091 | 4.00 | 7 | 0.32 | 20 | 6.40 | |
|  Goz, Shachar | | | 1691 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zemach, Roee | f | | 2278 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Chernomordik, Pavel | f | | 2198 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Malachi, Avraham | | | 1975 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Aroeta, Benny | | | 2017 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Libman, Guy | f | | 2249 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Menahem, Adi | | | 2017 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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 |
| 2300 | 2128 | 0.00 | 2 | -0.60 | 20 | -12.00 | |
| | Lukin, Elisha | | | 2139 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Zoler, Dan | g | | 2461 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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