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Individual Calculations February 2024 |
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| Ben Ari, Yannay Total change: 20.00 | |   |
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| Israel National League 2024 1-4 | Israel | ISR | 2024-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2517 | 2417 | 2.00 | 4 | 0.52 | 10 | 5.20 | |
|  Gorodetzky, David | m | | 2486 | ISR | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Dvoirys, Semen I. | g | | 2466 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Tzidkiya, Yeshaayahu | m | | 2448 | ISR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Predke, Aleksandr | g | | 2668 | ISR | 0.50 | 1 | 0.31 | 10 | 3.10 | |
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 Open Championship 2023 | israel | ISR | 2024-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2417 | 6.50 | 9 | 1.48 | 10 | 14.80 | |
| | Selictar, Ori | | | 2017 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Levitan, Ronit | | wf | 2101 | ISR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Iliaguev, Kafar | f | | 2291 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Smirin, Ilia | g | | 2582 | ISR | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Flom, Gabriel | g | | 2421 | FRA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Postny, Evgeny | g | | 2597 | ISR | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Baron, Tal | g | | 2490 | ISR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Steiner-Prozhanski, Giora | | | 2229 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Parkhov, Yair | m | | 2495 | ISR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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