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Individual Calculations February 2015 |
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| Roiz, Michael Total change: 8.60 | |   |
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| Rilton Cup 2014/2015 | Stockholm | SWE | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2482 | 2592 | 6.50 | 9 | 0.76 | 10 | 7.60 | |
|  Wikner, Arvid | | | 2281 | SWE | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Hedman, Erik | f | | 2375 | SWE | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Percivaldi, Martin | f | | 2319 | DEN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bellia, Fabrizio | m | | 2420 | ITA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ivanov, Sergey | g | | 2559 | RUS | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Krasenkow, Michal | g | | 2614 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Grandelius, Nils | g | | 2581 | SWE | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Hillarp Persson, Tiger | g | | 2544 | SWE | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Smirin, Ilia | g | | 2644 | ISR | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | | | National Team Championship 2015 Round 1-4 | various | ISR | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2519 | 2592 | 2.50 | 4 | 0.10 | 10 | 1.00 | |
| | Soffer, Ram | g | | 2441 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Dvoirys, Semen I. | g | | 2566 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Rozentalis, Eduardas | g | | 2577 | LTU | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Bar, Roman | m | | 2492 | ISR | 1.00 | 1 | 0.36 | 10 | 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) | | |
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