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Individual Calculations May 2019 |
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| Hass, Kevin James Total change: -40.00 | |   |
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| 28th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1958 | 0.50 | 2 | -0.30 | 40 | -12.00 | |
|  Shanmugasundaram, Rajesh | | | 2143 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Poliannikov, Danila | | | 1930 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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 Westford April Open | Westford, Massachusetts | USA | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1958 | 0.50 | 3 | -0.70 | 40 | -28.00 | |
| | Corrales Jimenez, Fidel | g | | 2358 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Xu, Bernie | | | 1881 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Thomas, Kenneth Patrick | | | 1953 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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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