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Individual Calculations April 2023 |
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| Zlotnik, Andrew Total change: 68.80 | |   |
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| Jeruchess Feb-March Weinstein System long game | Jerusalem | ISR | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 2096 | 2.00 | 2 | 0.26 | 40 | 10.40 | |
|  Bershadsky, Georgy | | | 1742 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Landa, Alex | | | 1805 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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 |
| 2270 | 2096 | 2.00 | 2 | 1.46 | 40 | 58.40 | |
| | Ganor, Dotan | f | | 2267 | ISR | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zemach, Roee | f | | 2273 | ISR | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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