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Individual Calculations September 2011 |
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| Sakai, Hibiki Total change: -3.15 | |   |
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| 39th Annual World Open - U2200 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2041 | 2.00 | 4 | 0.13 | 15 | 1.95 | |
|  Krause, Benjamin | | | 2204 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Norman, Roger | | | 2185 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Roring, Tres | | | 2007 | USA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | O`Brien, Matthew J | | | 1869 | USA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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) | | | | 2011 Cleveland Open | Cleveland, Ohio | USA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2036 | 0.00 | 1 | -0.34 | 15 | -5.10 | |
| | Marsh, Matthew L | | | 2154 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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