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Individual Calculations May 2024 |
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| Hornfeld, Ariel Total change: 16.80 | |   |
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| Bet Herzelia 2024 5-6 | Israel | ISR | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1432 | 1.00 | 1 | 0.48 | 40 | 19.20 | |
|  Gani, Yochai | | | 1419 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | Israel national youth championship 2024 U10 | Kfar Saba | ISR | 2024-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1418 | 0.50 | 3 | -0.06 | 40 | -2.40 | |
|  Cohen, Israel | | | 1764 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Brenner, Ehud | | | 1587 | ISR | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Hoch, Guy | | | 1692 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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