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Individual Calculations January 2013 |
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| Feng, Roland Total change: 21.90 | |   |
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| 2012 Washington Challengers Cup | Seattle, Washington | USA | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2080 | 3.00 | 3 | 0.80 | 15 | 12.00 | |
|  Gedajlovic, Max | | | 1809 | CAN | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Szabo, Marcell | | | 1680 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pupols, Viktors | | | 2114 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2012 Washington Class Championships - Master Section | Redmond, Washington | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2080 | 1.50 | 3 | 0.66 | 15 | 9.90 | |
| | Sang, Tian | | | 2196 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Cadman, Chuck | | | 2241 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Collyer, Curt D | f | | 2306 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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