Individual Calculations April 2020 |
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Nagel, Ralph Total change: 6.40 | | |
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GM Koltanowski Marathon 2020 | Berkeley, California | USA | 2020-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1534 | 1416 | 1.00 | 2 | 0.25 | 40 | 10.00 | |
| McCargar, Scott | | | 1737 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | Henline, Anthony | | | 1331 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | 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) | | Berkeley Senior Championship 2020 | Berkeley, California | USA | 2020-03-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1687 | 1424 | 0.50 | 3 | -0.09 | 40 | -3.60 | |
| Winslow, Elliott C | m | | 1824 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kenny, Michael J | | | 1668 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | Agdamag, Samuel Za | | | 1568 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | * 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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