Individual Calculations January 2018 |
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Bellows, Samuel Total change: -6.80 | | |
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Marshall October-December 2017 FIDE Mondays | New York, New York | USA | 2017-10-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1804 | 1840 | 1.00 | 2 | -0.10 | 20 | -2.00 | |
| Hellner, Wesley | | | 1725 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | Rudowski, Szymon | | | 1883 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | 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 Marshall Amateur Championship Jerry Simon Memorial | New York, New York | USA | 2017-12-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1796 | 1874 | 2.00 | 3 | 0.19 | 20 | 3.80 | |
| Blackwell, Clayton | | | 1767 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | Chen, Victor | | | 1737 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | Atakay, Mustafa | | | 1885 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | | 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) | | 101st Edward Lasker Memorial MCC Championship | New York, New York | USA | 2017-12-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1960 | 1874 | 2.00 | 6 | -0.43 | 20 | -8.60 | |
| Shen, Victor | m | | 2274 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Tsay, Vincent | f | | 2124 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | Olsen, Robert | | | 2017 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | Prestia, Frank | | | 1680 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | Prestia, Paris | | | 1665 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | Juac, Majur | | | 2002 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | * 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) | |
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