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Individual Calculations July 2024 |
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| Klevinskiy, David Total change: 13.00 | |   |
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| Kfar Saba Chess Championship for Veterans | Kfar Saba | ISR | 2024-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1739 | 4.00 | 7 | 0.59 | 20 | 11.80 | |
|  Shtern, Shmuel | | | 1651 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Shabtai, Ran | f | | 2054 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Gerchikov, Pavel | | | 1750 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Lubish, Mordechai | | | 1674 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Erez, Mordechai | | | 1616 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Schwarz, Harry | | | 1771 | ISR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Siti, Eli | | | 1774 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | Bet Petah Tikva 2024 9 | Israel | ISR | 2024-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1755 | 0.50 | 1 | 0.06 | 20 | 1.20 | |
| | Roberman, David | | | 1799 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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