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Rapid:
Individual Calculations August 2023 |
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| Gizunterman, Idan Total change: -8.40 | |   |
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| marc center spring rapid 2023 | Tel Aviv | ISR | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1090 | 1.00 | 2 | 0.84 | 40 | 33.60 | |
|  Krasin, Boris | | | 1434 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Zilbershtein, Victor | | | 1590 | ISR | 1.00 | 1 | 0.96 | 40 | 38.40 | |
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) | | | | Kiryat Ono Summer 2023 Rapid 1 | Kiryat Ono | ISR | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1086 | 0.00 | 3 | -0.71 | 40 | -28.40 | |
| | Scharf, Saar | | | 1566 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Cohen, Yisgav | | | 1241 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lahav, Ziv | | | 1183 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | 13th Kiryat Ono Summer Festival Rapid Championship | Kiryat Ono | ISR | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1086 | 0.00 | 4 | -0.50 | 40 | -20.00 | |
| | Shapira, Gal | | | 1888 | ISR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Levitan, Liel | | | 1322 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Levin, Ilan | | | 1255 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Asherov, Aharon | | | 1687 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Kiryat Ono Summer 2023 Rapid 2 | Kiryat Ono | ISR | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1086 | 1.50 | 4 | 0.16 | 40 | 6.40 | |
| | Fire, Teddy | | | 1061 | ISR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Itkin, Igor | | | 1333 | ISR | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Pozner, Ron | | | 1036 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Scharf, Saar | | | 1566 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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