Individual Calculations February 2013 |
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Slack, David Total change: -16.80 | | |
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39th Annual Eastern Open | Washington DC | USA | 2012-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2025 | 1915 | 1.00 | 6 | -1.12 | 15 | -16.80 | |
| Giannatos, Peter L | | | 2122 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | Vaidya, Atulya | | | 1924 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | Zhang, Yuanchen | | | 2018 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | | Maxwell, Daniel N | | | 2080 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | Wlezien, Alexander | | | 2032 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | Saperstein, Craig | | | 1976 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | 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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