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Individual Calculations February 2023 |
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| Toraty, Menahem Total change: 15.60 | |   |
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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 |
| 1540 | 1157 | 1.50 | 6 | 0.78 | 20 | 15.60 | |
|  Kaplan, Amiram | | | 1779 | ISR | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Lubish, Mordechai | | | 1549 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Siti, Eli | | | 1616 | ISR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Roytman, Moshe | | | 1267 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Botvinnik, Roman | | | 1446 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gorelikov, Israel | | | 1580 | ISR | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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