Individual Calculations May 2017 |
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Xu, Arthur Zihan Total change: 57.20 | | |
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2017 Lone Star Open | Houston, Texas | USA | 2017-03-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
2007 | 1863 | 1.50 | 3 | 0.46 | 40 | 18.40 | |
| Ruiz C, Joshua D | m | | 2263 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Bandi, Rohit Choudary | | | 1759 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | Imamovic, Semir | | | 1998 | USA | 0.50 | 1 | 0.18 | 40 | 7.20 | | * 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) | | 2017 Illinois Youth Invitational - Barber | Schaumburg, Illinois | USA | 2017-04-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1862 | 1863 | 3.50 | 5 | 0.97 | 40 | 38.80 | |
| Carey, Aidan M | | | 1737 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | Zhang, Edward | | | 1757 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | Wang, Ricky | | | 1869 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | Turgut, Aydin | | | 2120 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | Daniels, Jason S | | | 1829 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | 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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