Individual Calculations June 2023 |
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Sivan, Yaacov Total change: -0.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Israeli Arzit League Darom 2023 8-9 | Israel | ISR | 2023-05-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2467 | 2287 | 0.50 | 2 | -0.03 | 10 | -0.30 | |
| Efroimski, Marsel | m | wg | 2444 | ISR | 0.00 | 1 | -0.29 | 10 | -2.90 | | Porat, Shay | m | | 2490 | ISR | 0.50 | 1 | 0.26 | 10 | 2.60 | | 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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