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Rapid:
Individual Calculations October 2023 |
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| Sobel, Michal Total change: -42.00 | |   |
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| Rosh Hashanah Rapid in Ramat Gan B 2023 | Ramat Gan | ISR | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1178 | 1.00 | 6 | -1.29 | 40 | -51.60 | |
|  Goren, Yonathan | | | 1283 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Freifeld, Oren | | | 1416 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Angel, Oriel | | | 1154 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Reiterman, German | | | 1488 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Shina, Yinon | | | 1170 | ISR | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Zigman, Michael | | | 1144 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | Women National Chess Cup 2023 | Herzliya | ISR | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1178 | 1.00 | 3 | 0.24 | 40 | 9.60 | |
| | Federovski, Yael | | | 1527 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Bashin, Inbar | | | 1081 | ISR | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Timokhina, Ekaterina | | | 1797 | ISR | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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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