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Rapid:
Individual Calculations September 2023 |
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| Ehrlich, Roy Total change: 4.00 | |   |
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| Rapid in Honor of GM Jacob Murey A | Kfar Saba | ISR | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2155 | 3.50 | 6 | 0.38 | 20 | 7.60 | |
|  Aroeta, Benny | | | 1969 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Zlotnik, Andrey | | | 2056 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kantsler, Boris | g | | 2330 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Boruchovsky, Avital | g | | 2466 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gov, Guy | | | 2087 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kereth, Oren | | | 1974 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Mark Rubinstein Memorial 2023: Rapid A | Ramat Gan | ISR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2155 | 3.50 | 6 | -0.18 | 20 | -3.60 | |
| | Orian, Noga | | wf | 1866 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Parkhov, Yair | m | | 2427 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Gilor, Amit | | | 1755 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Iliaguev, Nisim | f | | 2325 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Magen, Amnon | | | 2003 | ISR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Iliaguev, Daniel | | | 1941 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | |
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