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Individual Calculations February 2023 |
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| Dor, Avigdor Total change: -37.00 | |   |
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| Kfar Saba Championship for Veterans in Chess | Kfar Saba | ISR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1531 | 1.50 | 7 | -1.85 | 20 | -37.00 | |
|  Paz, Arnon | | | 1738 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Roytman, Moshe | | | 1267 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gerchikov, Pavel | | | 1691 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Patt, Zafrir | | | 1779 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cohen, Ofer | | | 1557 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Galant, Chaim | | | 1350 | ISR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Botvinnik, Roman | | | 1446 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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