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Individual Calculations January 2024 |
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| Weisserman, Miroslav Total change: -5.60 | |   |
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| 1 8 Chess Championship | Kfar Saba | ISR | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1011 | 1.00 | 7 | -0.06 | 40 | -2.40 | |
|  Levy, Avner | | | 1465 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Dor, Avigdor | | | 1470 | ISR | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Pupko, Nathan | | | 1445 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Botvinnik, Roman | | | 1356 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Galmidi, Ester | | | 1029 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Galant, Chaim | | | 1311 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Oring, Amit | | | 1292 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 1 8 Israel Championship 2023-2024 Netanya | Netanya | ISR | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1004 | 0.50 | 7 | -0.08 | 40 | -3.20 | |
| | Assabi, Ofer | | | 1412 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sofer, Omri | | | 1362 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Grinberg, Itai | | | 1476 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kornev, Daniel | | | 1305 | ISR | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Lopatinsky, Eitan | | | 1404 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lurie, Igor | | | 1451 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Van Straaten, Patrick | | | 1446 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | * 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) | | |
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