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Individual Calculations August 2023 |
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| Shamir, Alon Total change: -33.60 | |   |
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| Rishon Lezion classic tournament week | Rishon Lezion | ISR | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1484 | 2.50 | 4 | -0.45 | 40 | -18.00 | |
|  Ribstein, Itael | | | 1084 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dayan, Itay | | | 1340 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Linik, Daniel | | | 1445 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Parkhov, Koren | | | 1256 | ISR | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | Peqiin Open International Tournament B | Pkin | ISR | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1484 | 2.50 | 5 | -0.39 | 40 | -15.60 | |
| | Ermakov, Roman | | | 1487 | ISR | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Baruch, Amit | | | 1103 | ISR | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Khokhov, Yuriy | | | 1521 | UKR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Cohen, Israel | | | 1340 | ISR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Ashkenazi, Dror | | | 1603 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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