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Individual Calculations July 2017 |
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| Gao, Marvin Total change: 28.00 | |   |
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| 2017 ChessStars Orlando Sunshine Open | Orlando, Florida | USA | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1497 | 1.00 | 3 | 0.59 | 40 | 23.60 | |
|  Slade, Theodore | | | 1897 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wnek, James | | | 1692 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Moore, Nickolas | | | 1897 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Chess Educators International Open Tournament | Kissimmee, Florida | USA | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1497 | 1.00 | 4 | 0.11 | 40 | 4.40 | |
| | Acor, Corey | f | | 1897 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hoang, Truman | | | 1897 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jie, Tianhui | | | 1897 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Venkat, Raghav | | | 1389 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | * 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) | | |
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