Individual Calculations July 2021 |
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Porcelli, Michael William Total change: -81.60 | | |
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2021 National Open - Under 2100 | Las Vegas, Nevada | USA | 2021-06-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1606 | 1767 | 1.50 | 5 | -2.04 | 40 | -81.60 | |
| Kosteris, Dimitri | | | 1710 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | Tang, Austin | | | 1509 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | | Hung, Anthony | | | 1647 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | Kaleem, Faisal | | | 1608 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | Qin, Vincent | | | 1556 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | 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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