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Individual Calculations July 2019 |
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| Perez, Robert M Total change: 33.00 | |   |
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| Marshall Premier June 2019 | New York, New York | USA | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2360 | 4.50 | 5 | 1.65 | 20 | 33.00 | |
|  Martinez, Isaac | | | 2080 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Colas, Joshua | f | | 2323 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Khamrakulov, Djurabek | g | | 2502 | UZB | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bonin, Jay | m | | 2289 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zhou, Liran | c | | 2322 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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