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Rapid:
Individual Calculations July 2019 |
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| Ehrlich, Roy Total change: 5.20 | |   |
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| Kfar Saba "Faust" Youth Open | Kfar Saba | ISR | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1870 | 5.50 | 9 | 0.67 | 20 | 13.40 | |
|  Rotenberg, Ariel | | | 1470 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sokolovsky, Yahli | | | 1960 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Moore, Darren | | | 1470 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ben Ari, Yannay | | | 1986 | ISR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Guz, Ari | | | 1799 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rozen, Eytan | f | | 2032 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mizrahi, Ido | | | 1812 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sobel, Alon | | | 1706 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Erenberg, Ariel | m | | 2270 * | 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) | | | | Israel Team Cup - 2019 | Jerusalem | ISR | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1870 | 0.00 | 3 | -0.41 | 20 | -8.20 | |
| | Krull, Michael | | | 2213 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Izrailov, Zecharia | | | 2125 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Belytsky, Alexandr | f | | 2238 | RUS | 0.00 | 1 | -0.10 | 20 | -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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