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Rapid:
Individual Calculations September 2023 |
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| Kahana, Ido Total change: -39.20 | |   |
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| Kiryat Ono Summer 2023 Rapid 3 | Kiryat Ono | ISR | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1209 | 1.00 | 4 | -1.06 | 40 | -42.40 | |
|  Zigman, Michael | | | 1211 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Friedrich, Daniel | | | 1108 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Shilo, Michael | | | 1221 | ISR | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Nachmias, Moshe | | | 1251 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | Kiryat Ono Summer 2023 Rapid 4 | Kiryat Ono | ISR | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1209 | 1.00 | 3 | 0.08 | 40 | 3.20 | |
| | Sharon, Guy | | | 1548 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hermans, Ray | | | 1414 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Reif, Amir | | | 1163 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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