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Individual Calculations June 2019 |
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| Ho, Michael Total change: 12.40 | |   |
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| 2019 CalChess Senior State Championship | San Francisco, California | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1693 | 2.50 | 4 | 1.38 | 20 | 27.60 | |
|  Ramaswamy, Pudur | | | 1352 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Koepcke, Richard | | | 2093 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Fuentes, Romulo | | | 2093 * | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Winslow, Elliott | m | | 2093 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2019 Best of the West Class Championship | Santa Clara, California | USA | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1693 | 1.00 | 4 | -0.76 | 20 | -15.20 | |
| | Yan, Rui Yang | | | 1957 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pullela, Sricharan | | | 1574 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Badhe, Ronak | | | 1643 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vihon, Howard | | | 1801 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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