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Individual Calculations April 2019 |
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| Lee, Addison Total change: -100.40 | |   |
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| 26th Annual Western Class Championships | Van Nuys, California | USA | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1991 | 1.50 | 5 | -1.23 | 40 | -49.20 | |
|  Ravuri, Vinesh | | | 2116 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Cezila, Rubens | | | 2078 | BRA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Flores, Andrew | | | 1983 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Ke, Rianne | | wc | 1688 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Salik, Serkan | | | 1884 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 45th CalChess State Scholastic Championship | Santa Clara, California | USA | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1991 | 3.00 | 5 | -1.28 | 40 | -51.20 | |
| | Liu, Felix | | | 1591 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Palusa, Maurya | | | 1786 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Krishnakumar, Sriram | c | | 1790 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Sant, Amit | | | 1591 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Singireddy, Ruthvik | | | 1591 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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