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Rapid:
Individual Calculations October 2017 |
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| Bigelman, Itzhak Total change: -12.60 | |   |
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| 3rd Avner Hadar Memorial Tel Aviv rapid championship | Tel Aviv | ISR | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1384 | 1.00 | 4 | -0.16 | 20 | -3.20 | |
|  Dvir, Ofir | | | 1784 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vinarsky, Vyacheslav | | | 1337 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ehrlich, Roy | | | 1759 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Vagman, Roy | | | 1440 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Israel S65 Rapid Championship 2017 | Tel Aviv | ISR | 2017-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1384 | 0.00 | 2 | -0.47 | 20 | -9.40 | |
| | Idesis, Yaacov | | | 1784 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dvorsky, David | | | 1464 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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