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Individual Calculations November 2009 |
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| Stoyko, Stephen E Total change: -0.15 | |   |
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| 2009 New Jersey State Championship | Somerset, New Jersey | USA | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2244 | 1.50 | 3 | -0.01 | 15 | -0.15 | |
|  Ippolito, Dean J | m | | 2459 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Pozarek, Stephen J | | | 2109 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Allen, Edward J | | | 2174 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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