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Individual Calculations October 2016 |
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| Jirasek, Ladia R Total change: -38.80 | |   |
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| 2016 CalChess State Championship | Santa Clara, California | USA | 2016-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2210 | 0.50 | 2 | -1.22 | 40 | -48.80 | |
|  Yoo, Christopher Woojin | | | 1818 | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Cao, Joshua | | | 1971 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Berkeley Chess School Weekender September | Berkeley, California | USA | 2016-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2210 | 4.00 | 5 | 0.25 | 40 | 10.00 | |
| | Askin, David Benjamin | | | 1910 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Walder, Michael S | | | 1982 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Hakobyan, Sos | | | 1902 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | O Connor, Derek | | | 2134 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Hatarik, Robert | | | 2097 | GER | 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) | | |
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