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Individual Calculations September 2012 |
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| Cheyney, Stephen Total change: -50.70 | |   |
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| 44th Annual Atlantic Open | Washington DC | USA | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2202 | 1.00 | 4 | -1.69 | 30 | -50.70 | |
|  Liang, Awonder | f | | 1935 | USA | 0.00 | 1 | -0.82 | 30 | -24.60 | |  Feuerstein, Arthur | | | 2100 | USA | 0.00 | 1 | -0.64 | 30 | -19.20 | | | Maxwell, Daniel N | | | 2111 | USA | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Reichstein, Boris | f | | 2124 | USA | 0.00 | 1 | -0.61 | 30 | -18.30 | |
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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