Individual Calculations October 2015 |
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Cheng, Xiao Total change: 11.40 | | |
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American Chess Promotions Open | Chamblee, Georgia | USA | 2015-09-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2185 | 2277 | 3.00 | 4 | 0.57 | 20 | 11.40 | |
| Newsom, Gary Dale | | | 2073 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | Studen, Damir | | | 2255 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | Oen, Grant | | | 1968 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | Zapata, Alonso | g | | 2445 | COL | 0.50 | 1 | 0.22 | 20 | 4.40 | | 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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