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Individual Calculations November 2017 |
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| Yanofsky, Kevin Total change: 62.80 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1664 | 5.00 | 7 | 3.14 | 20 | 62.80 | |
|  Boldi, Nicholas | | | 1316 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Wong, Russell | | | 2057 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Giridharan, Durgashankar | | | 1704 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Gaffagan, Steven | | | 2034 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Maser, Thomas | | | 1941 | USA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Fuentes, Romulo | | | 2064 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Tracy, Joseph | | | 2025 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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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