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Individual Calculations April 2023 |
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| Chernomordik, Pavel Total change: -20.40 | |   |
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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 |
| 1976 | 2198 | 3.50 | 6 | -0.94 | 20 | -18.80 | |
|  Kochavi, Dana | | | 1956 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Goz, Shachar | | | 1798 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Soybert, Ori | | | 1736 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gershkowich, David | f | | 2188 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Tashkinova, Sofiia | | | 1928 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sherman, Reem | | | 2249 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | Rishon Lezion winter tour 2023 | Rishon le Zion | ISR | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 2198 | 3.50 | 6 | -1.50 | 20 | -30.00 | |
| | Marcovici, Adrian | | | 1780 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Reprun, Nadejda | | wf | 1964 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kaganskiy, Gleb | f | | 2173 | RUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Pelech, Roee | | | 1877 | ISR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Leib, Yoni | | | 1712 | ISR | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Belkovsky, Guy | | | 1798 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Israeli Arzit League Merkaz 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2161 | 2.00 | 2 | 1.42 | 20 | 28.40 | |
| | Shoham, Asaf | | | 2293 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Murey, Jacob | g | | 2341 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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