Individual Calculations September 2018 |
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Wilson, Ronen Total change: 29.60 | | |
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DMV Chess League, Season 2, Round 4 | Tysons Corner, Virginia | USA | 2018-08-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1572 | 1731 | 1.00 | 1 | 0.29 | 40 | 11.60 | |
| Sun, Rick | | | 1572 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | 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) | | 50th Annual Atlantic Open | Falls Church, Virginia | USA | 2018-08-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2054 | 1731 | 1.00 | 4 | 0.45 | 40 | 18.00 | |
| Victoria, Narciso | | | 2131 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | Heesters, Pieter | | | 1951 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | Park, Evan | | | 2003 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | Plunkett, Robert | | | 2131 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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