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Individual Calculations November 2011 |
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| Sivakumar, Kavinay Total change: 4.50 | |   |
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| 65th Annual New Jersey Open Championship | Somerset, New Jersey | USA | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2070 | 1.00 | 3 | 0.30 | 15 | 4.50 | |
|  Markzon, Gregory | f | | 2262 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Norowitz, Yaacov | | | 2394 | USA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Radomskyj, Peter | | | 2206 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | |
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