Individual Calculations September 2021 |
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Dedona, Mark Total change: -80.40 | | |
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51st Annual Continental Open - Under 2200 | Sturbridge, Massachusetts | USA | 2021-08-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1804 | 1974 | 1.50 | 5 | -2.01 | 40 | -80.40 | |
| Zhou, David Tianyi | | | 1921 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | Ye, Stephen | | | 1776 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | He, Henry | | | 1680 | USA | 0.00 | 1 | -0.85 | 40 | -34.00 | | Walsh, Tim R | | | 2020 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | Xu, Raymond | | | 1623 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | | 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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