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Individual Calculations June 2019 |
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| Starr, Albert Total change: -18.40 | |   |
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| Spring 2019 Tuesday Night Marathon - U1600 | San Francisco, California | USA | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1505 | 1.00 | 2 | -0.72 | 20 | -14.40 | |
|  Tabatabai, Ashkon | | | 1195 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Abdi, Mehron | | | 1192 | USA | 1.00 | 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) | | | | 2019 CalChess Senior State Championship | San Francisco, California | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1505 | 0.50 | 1 | -0.20 | 20 | -4.00 | |
|  Ramaswamy, Pudur | | | 1352 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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