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Rapid:
Individual Calculations May 2023 |
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| Postny, Evgeny Total change: 6.90 | |   |
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| Passover Rapid | Haifa | ISR | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2497 | 6.00 | 6 | 0.45 | 10 | 4.50 | |
|  Faran, Yair | | | 2097 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Koren, Garry | | | 1898 | ISR | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Gov, Guy | | | 2099 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Levitan, Ronit | | wf | 2006 | ISR | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Cherikovsky, Yuri | | | 2058 | ISR | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Shohat, Yotam | f | | 2227 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | | | Tyran fifth Memorial 2023 first | Jerusalem | ISR | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2497 | 3.50 | 5 | -0.56 | 10 | -5.60 | |
| | Vazana, Yochay | | | 2097 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zisman, Philip | f | | 2149 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Dvoirys, Semen I. | g | | 2383 | RUS | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Parkhov, Yair | m | | 2392 | ISR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Zlotnik, Andrew | | | 2016 | ISR | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | | | Eliyahu Levant Beer Sheva Chess Club 50th Anniversary Tournament | Beer Sheva | ISR | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2497 | 5.00 | 6 | 0.80 | 10 | 8.00 | |
| | Ofek, Ram | | | 2092 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Karp, Ilya | m | | 2355 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Rechlis, Gad | g | | 2492 | ISR | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Iliaguev, Nisim | f | | 2320 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kantsler, Boris | g | | 2339 | ISR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Parkhov, Yair | m | | 2392 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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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