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Rapid:
Individual Calculations September 2017 |
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| Freiman, Mark Total change: 12.60 | |   |
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| Jerusalem Chess Center rapid 15.08.17 | Jerusalem | ISR | 2017-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1828 | 2.00 | 4 | -0.09 | 20 | -1.80 | |
|  Genin, David | | | 1687 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Landa, Alex | | | 1845 | ISR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Frenkel, Gennady | | | 1644 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Slonimskij, Arkadij | | | 2085 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Jerusalem Chess Center rapid 22.08.17 | Jerusalem | ISR | 2017-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1828 | 3.00 | 5 | 0.72 | 20 | 14.40 | |
| | Slonimskij, Arkadij | | | 2085 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tumasov, Alexandr | | | 1687 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Landa, Alex | | | 1845 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hazernov, Nahum | | | 1835 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Kuritz, Zvi | | | 1869 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | |
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