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Individual Calculations September 2012 |
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| Sakai, Hibiki Total change: 33.90 | |   |
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| 2012 Cleveland Open | Cleveland, Ohio | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2015 | 2.50 | 4 | 1.30 | 15 | 19.50 | |
|  Weaver, Benjamin W | | | 2076 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | |  Vojinovic, Goran | m | | 2415 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hassen, Matt | f | | 2243 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Smarty, Sylvester | | | 2021 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | * 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) | | | | 44th Annual Atlantic Open | Washington DC | USA | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2015 | 3.00 | 5 | 0.96 | 15 | 14.40 | |
| | Mo, Kevin | | | 2243 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Samuelson, Andrew | | | 2198 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Slack, David | | | 1932 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Sano, Tomu | | | 2142 | JPN | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Zhang, Yuanchen | | | 1919 | CAN | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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