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Rapid:
Individual Calculations September 2023 |
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| Parkhov, Koren Total change: 31.60 | |   |
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| Rapid in Honor of GM Jacob Murey B | Kfar Saba | ISR | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1343 | 1.00 | 4 | 0.08 | 40 | 3.20 | |
|  Bercovici, Yaniv | | | 1711 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rubinstein, Dori | | | 1514 | ISR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Tiktin, Dor | | | 1751 | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Pupko, Nathan | | | 1362 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | Mark Rubinstein Memorial 2023: Rapid B | Ramat Gan | ISR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1343 | 2.00 | 6 | 0.71 | 40 | 28.40 | |
| | Sagi, Elisha | | | 1529 | ISR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Zaslavsky, Oleg | | | 1484 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Lapushnian, Maya | | | 1489 | ISR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Allouch, Gavriel | | | 1517 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shuraki, Ynon | | | 1692 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zrihan, Dan | | | 1830 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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