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Rapid:
Individual Calculations September 2023 |
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| Federovski, Adi Total change: -3.20 | |   |
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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 |
| 1966 | 1855 | 1.50 | 5 | -0.29 | 20 | -5.80 | |
|  Chernomordik, Pavel | f | | 2127 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Zavialov, Alexander | | | 2022 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bodenshtein, Yair | | | 1856 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Zakin, Ilay | | | 1857 | ISR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Aroeta, Benny | | | 1969 | ISR | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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 B | Ramat Gan | ISR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1855 | 5.00 | 6 | 0.13 | 20 | 2.60 | |
| | Davidovich, Asaf | | | 1455 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lapushnian, Maya | | | 1489 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Assabi, Ofer | | | 1476 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bialik, Eyal | | | 1676 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Andreev, Robert | | | 1590 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sobel, Alon | | | 1793 | ISR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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