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Individual Calculations May 2023 |
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| Neumann, Itai Total change: 98.00 | |   |
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| CZERNIAK 36 MEMORIAL 2023 OPEN B | Tel Aviv | ISR | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1335 | 3.00 | 5 | 1.84 | 40 | 73.60 | |
|  Ken-Dror, Renana | | | 1472 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Leor, Ephraim | | | 1682 | ISR | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Hochshtad, Shachar | | | 1423 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Eshkol, Lilian | | | 1479 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Tal, Rami | | | 1835 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | League Bet Tel Aviv 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1335 | 1.00 | 1 | 0.61 | 40 | 24.40 | |
| | Sadka Darrell, Daria | | | 1418 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | |
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