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Blitz:
Individual Calculations September 2021 |
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| Westreich, Itay Total change: -30.00 | |   |
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| Summer blitz chess -Chess4all | Savyon | ISR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1865 | 4.50 | 8 | -1.50 | 20 | -30.00 | |
|  Alfi, Yosef | | | 1440 | ISR | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Gefen, Ofer | | | 1572 | ISR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Chesnitski, Ilia | | | 1883 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Nachshoni, Yehoshua | | | 2022 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Shilon Rahav, Eliran | | | 1284 | ISR | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Rynhold, Tomer | | | 1208 | ISR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Magen, Amnon | | | 1854 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Fudim, Basya | | | 1336 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | |
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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