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Individual Calculations July 2012 |
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| Peters, Jack Total change: 4.70 | |   |
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| 2012 Lina Grumette Memorial Day Classic | Ontario, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2350 | 4.00 | 5 | 0.47 | 10 | 4.70 | |
|  Ramirez, Hermogenes | | | 2140 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Diamond, Jim A | | | 2199 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Beelby, Matthew A | f | | 2307 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Xia, Yusheng | | | 2079 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Brown, Michael W | | | 2224 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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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