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Rapid:
Individual Calculations April 2023 |
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| Dor, Avigdor Total change: 8.20 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1481 | 2.00 | 7 | 0.41 | 20 | 8.20 | |
|  Har-Even, Abir | | | 1850 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bortnik, Moshe | | | 1430 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Marcovici, Adrian | | | 1757 | ISR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Mayer, Ralph | | | 1947 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Idesis, Yaacov | | | 1776 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Vorobyev, Vladimir | | | 1780 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Siti, Eli | | | 1550 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | |
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