Individual Calculations April 2019 |
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Arnold, Justin Total change: 19.20 | | |
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41st Annual Marchand Open | Rochester, New York | USA | 2019-03-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1981 | 1985 | 3.00 | 4 | 0.96 | 20 | 19.20 | |
| Phelps, David | | | 1948 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | Casey, Jacob | | | 1850 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | Calvelo, Jelvis | | | 1895 | PHI | 1.00 | 1 | 0.38 | 20 | 7.60 | | Paciorkowski, Lev | | | 2232 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | 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) | |
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