Individual Calculations April 2023 |
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Zhang, Derek Total change: -1.00 | | |
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20th annual Southern Class Championships - Master | Orlando, FL | USA | 2023-03-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2109 | 2187 | 3.00 | 5 | -0.05 | 20 | -1.00 | |
| Wu, William | | | 1998 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | Rajmohan, Vikram | | | 2063 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | Stone, Vincent William | | | 2012 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | Gao, Marvin | c | | 1983 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | Mitkov, Nikola | g | | 2490 | MKD | 0.00 | 1 | -0.14 | 20 | -2.80 | | 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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