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Individual Calculations June 2017 |
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| Diaz, Conrado Total change: -22.60 | |   |
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| Spring 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2261 | 4.00 | 6 | -0.60 | 20 | -12.00 | |
|  Robertson, Guy R | | | 1861 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maser, Thomas F | | | 1920 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kim, Isaiah | | | 1915 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tracy, Joseph J | | | 1985 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shaw, Tenzing | | | 2231 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Winslow, Elliott C | m | | 2234 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | | | Bay Area Chess Summer Start Championship | Milpitas, California | USA | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2261 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
| | Zhu, Jack Q | | | 2427 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Panchanatham, Vignesh | m | | 2386 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Senthilkumar, Pranav | c | | 1861 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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