Individual Calculations December 2017 |
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Zhou, Iris Total change: -22.00 | | |
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26th Annual Kings Island Open | Blue Ash, Ohio | USA | 2017-11-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2043 | 1764 | 0.50 | 3 | -0.05 | 40 | -2.00 | |
| Mills, James | | | 2083 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | Vettese, Nicholas | f | | 2164 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | Narkeeran, Madhavan | | | 1883 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | * 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 Thanksgiving Open | Saint Louis, Missouri | USA | 2017-11-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1883 | 1764 | 1.00 | 4 | -0.50 | 40 | -20.00 | |
| Wan, Joseph | | | 2129 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | Polgar-Shutzman, Tom | | | 2079 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | Aykent, Serdar | | | 1762 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | Li, Si R | | | 1561 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | 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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