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Rapid:
Individual Calculations February 2018 |
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| Amitai, Ido Total change: 14.20 | |   |
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| Mark Center Rapid B 09.01.18 | Tel Aviv | ISR | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1520 | 2.50 | 4 | 0.71 | 20 | 14.20 | |
|  Roytman, Moshe | | | 1358 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Chechnovsky, Avi | | | 1743 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Ribstein, Orel | | | 1297 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zlotogorski, Itay | | | 1920 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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