Individual Calculations September 2021 |
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Perkins, Michael J Total change: 0.00 | | |
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2021 DFW FIDE Premier 6 - Premier | Dallas, Texas | USA | 2021-08-14 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1713 | 0 | 1.50 | 4 | 0.00 | 1626 | | 0.00 | |
| Nandhakumar, Vaseegaran | | | 1786 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Zhang, Eric J | | | 1782 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Welsh, Vinh | | | 1487 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Kumarappan, Ganesh | | | 1798 | 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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