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Individual Calculations August 2022 |
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| Parberry, William E Total change: 0.00 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1543 | 0 | 3.00 | 6 | 0.00 | 1543 | | 0.00 | |
|  Pitre, H G | | | 1676 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Antler, Arthur S | | | 1856 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Wang, William Huang | | | 1432 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Desai, Kathan | | | 1487 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Kang, Michael Jiayi | | | 1404 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Yuan, Serena | | | 1405 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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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