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Individual Calculations May 2019 |
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| Nathan, Krishna Total change: 83.60 | |   |
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| Northern California Barber Qualifier | Pleasanton, California | USA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2014 | 3.00 | 4 | 0.71 | 40 | 28.40 | |
|  Vidyarthi, Omya | | wc | 1614 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maiti, Milind | | | 1997 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Wu, Rochelle | | wc | 2197 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Vidyarthi, Vyom | | | 1950 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | 8th Annual Reno Larry Evans Memorial | Reno, Nevada | USA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2014 | 3.50 | 5 | 1.38 | 40 | 55.20 | |
| | Chambers, Ezra Paul | f | | 2274 | BDI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Yellamraju, Aparna | | | 1614 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aigner, Michael | | | 2075 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Wu, Rochelle | | wm | 2197 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ravuri, Vinesh | | | 2135 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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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