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Rapid:
Individual Calculations November 2014 |
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| Dvoirys, Semen I. Total change: 10.40 | |   |
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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 |
| 2315 | 2528 | 4.50 | 5 | 0.73 | 20 | 14.60 | |
|  Kunin, Michael | | | 2157 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Maryasin, Boris | m | | 2295 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gruenfeld, Yehuda | g | | 2422 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Polyakov, Alex | | | 2253 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kantsler, Boris | g | | 2446 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Dov Porat Memorial 2014 Rapid A | Ramat Gan | ISR | 2014-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2528 | 6.50 | 9 | -0.21 | 20 | -4.20 | |
| | Gamayev, Oleg | | | 2155 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Krayz, Alexander | m | | 2346 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Bykhovsky, Avigdor | g | | 2294 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sivan, Yaacov | m | | 2369 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gruenfeld, Yehuda | g | | 2422 | ISR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gershkowich, David | f | | 2223 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Soffer, Ram | g | | 2415 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zoler, Dan | g | | 2521 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gorodetzky, David | | | 2138 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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