Individual Calculations December 2021 |
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Alston, William Total change: -69.60 | | |
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26th Annual Northeast Open - Under 2100 | Stamford, Connecticut | USA | 2021-11-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1413 | 1813 | 1.00 | 2 | -0.84 | 40 | -33.60 | |
| Zhu, Florina | | | 1413 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Yang, Maxwell Z | | | 1413 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | * 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) | | Niagara Falls Open - Under 2100 | Niagara Falls, New York | USA | 2021-11-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1451 | 1813 | 0.00 | 1 | -0.90 | 40 | -36.00 | |
| Faizy, Mohammed | | | 1451 | CAN | 0.00 | 1 | -0.90 | 40 | -36.00 | | 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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