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Rapid:
Individual Calculations September 2014 |
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| Gorodetzky, David Total change: 8.80 | |   |
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| Kfar Saba rapid August 2014 A | Kfar Saba | ISR | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2105 | 2.00 | 5 | -0.12 | 20 | -2.40 | |
|  Givon, Asaf | m | | 2421 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Kinberg, Ofer | | | 2051 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Khmelniker, Ilya | g | | 2500 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Drori, Saar | c | | 1931 | ISR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Erenberg, Ariel | | | 2032 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | Israel U-14 Team Championship 2014 | Nir Haemek | ISR | 2014-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2105 | 5.00 | 6 | 0.32 | 20 | 6.40 | |
| | Shohat, Yotam | | | 1890 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bronstein, Or | | | 1940 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lukin, Elisha | | | 1705 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Erenberg, Ariel | | | 2032 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Sassoon, Roei | | | 1827 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chachashvili, Zuri | | | 1823 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | Petach Tikva rapid End of Summer A | Petach Tikva | ISR | 2014-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2105 | 3.00 | 6 | 0.24 | 20 | 4.80 | |
| | Lahav, Michal | | | 1801 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rozentalis, Eduardas | g | | 2505 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ben Artzi, Ido | f | | 2266 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bronstein, Or | | | 1940 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ben-Natan, Yigal | | | 2000 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bitensky, Igor | m | | 2377 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | |
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