Individual Calculations August 2023 |
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Cowpar, Stephen Total change: 4.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1553 | 1742 | 3.00 | 4 | 0.10 | 40 | 4.00 | |
| Adelson, Serge | | | 1660 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | Gupta, Anand | | | 1630 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | Jain, Parinya | | | 1346 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Xu, Owen | | | 1574 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | 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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