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Individual Calculations May 2015 |
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| Roiz, Michael Total change: -4.60 | |   |
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| National Team Championship 2015 Round 9-10 | various | ISR | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2600 | 1.00 | 2 | -0.46 | 10 | -4.60 | |
|  Battaglini, Gabriel | m | | 2449 | FRA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zilberman, Yaacov | g | | 2398 | ISR | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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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