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Individual Calculations April 2015 |
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| Soffer, Ram Total change: 12.90 | |   |
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| National Team Championship 2015 Round 7-8 | various | ISR | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2560 | 2453 | 2.00 | 2 | 1.29 | 10 | 12.90 | |
|  Porat, Shay | m | | 2518 | ISR | 1.00 | 1 | 0.59 | 10 | 5.90 | |  Alterman, Boris | g | | 2601 | ISR | 1.00 | 1 | 0.70 | 10 | 7.00 | |
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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