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Individual Calculations May 2023 |
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| Tzafir, Arik Total change: 56.00 | |   |
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| Rishon Lezion winter tour 2023 second | Rishon le Zion | ISR | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1162 | 2.50 | 4 | 1.40 | 40 | 56.00 | |
|  Meiri, Guy | | | 1435 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dayan, Itay | | | 1364 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Oring, Amit | | | 1303 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Shulman, Andi | | | 1248 | ISR | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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