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Individual Calculations May 2019 |
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| Poliannikov, Danila Total change: 131.20 | |   |
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| 28th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1930 | 3.50 | 5 | 1.10 | 40 | 44.00 | |
|  Prestia, Sebastian | c | | 1570 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Kudrin, Sergey | g | | 2330 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yu, Alex | | | 1854 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Hass, Kevin James | | | 1958 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kavi, Nithin | | | 2033 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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) | | | | 13th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 1930 | 3.50 | 8 | 2.18 | 40 | 87.20 | |
| | Duong, Nha Thanh | m | | 2214 | CAN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Mulyar, Michael | m | | 2330 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chasin, Nico | f | | 2208 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Castillo, Josue | | | 2129 | DOM | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Cezila, Rubens | | | 2116 | BRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Tsay, Vincent | f | | 2221 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Kim, Yoon-Young | f | | 2320 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Aramil, William | | | 2201 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | |
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