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Rapid:
Individual Calculations September 2023 |
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| Zigman, Michael Total change: -66.80 | |   |
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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 |
| 1197 | 1211 | 1.50 | 4 | -0.57 | 40 | -22.80 | |
|  Kahana, Ido | | | 1209 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Shilo, Michael | | | 1221 | ISR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Chalopoviz, Ilay | | | 1335 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Pozner, Ron | | | 1021 | ISR | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | | | Mark Rubinstein Memorial 2023: Rapid B | Ramat Gan | ISR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1211 | 0.00 | 4 | -1.10 | 40 | -44.00 | |
| | Allouch, Gavriel | | | 1517 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Blumenthal, Uri | | | 1349 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sobel, Michal | | | 1154 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Radion, Slava | | | 1633 | ISR | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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