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Individual Calculations May 2023 |
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| Gavish, Maya Total change: -18.40 | |   |
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| Israel Youth Girl Championship under 14 2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1356 | 4.00 | 7 | -0.84 | 40 | -33.60 | |
|  Barazovsky, Tamar | | | 1140 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Bashin, Inbar | | | 1047 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sobel, Michal | | | 1112 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Eshkol, Lilian | | | 1383 | ISR | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Harel Raz, Eden | | | 1044 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rezidor, Rachel | | | 1132 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Moscovitch, Michal | | | 1507 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | League Bet Tel Aviv 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1356 | 1.00 | 1 | 0.38 | 40 | 15.20 | |
| | Lahav, Gil | | | 1272 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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