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Rapid:
Individual Calculations November 2014 |
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| Levin, Natan Total change: 18.00 | |   |
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| Israel Seniors Championship 2014 (South) rapid 50+ | Ashdod | ISR | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 1920 | 1.50 | 4 | 1.06 | 20 | 21.20 | |
|  Kudischewitsch, David | m | | 2320 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lebedinsky, Eduard | | | 2199 | MDA | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Maryasin, Boris | m | | 2295 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fleish, Felix | | | 2266 | ISR | 0.50 | 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) | | | | Dov Porat Memorial 2014 Rapid B | Ramat Gan | ISR | 2014-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1920 | 4.50 | 8 | -0.16 | 20 | -3.20 | |
| | Bodenshtein, Yair | | | 1906 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Chachashvili, Zuri | | | 1795 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kochavi, Ori | | | 1704 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Avineri, Paz | | | 1727 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Smoliar, Kalim | | | 1832 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Federovski, Adi | | | 1802 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Har-Even, Abir | | | 2102 | ISR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Bronstein, Or | | | 1989 | ISR | 0.00 | 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) | | |
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