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Individual Calculations May 2019 |
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| Tsay, Vincent Total change: -70.00 | |   |
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| Marshall Premier March 2019 | New York, New York | USA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2221 | 2.50 | 4 | 0.03 | 20 | 0.60 | |
|  Murgescu, Adi | | | 1926 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Zhu, Evelyn | | wm | 2044 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Burke, John | g | | 2550 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cigan, Jason | | | 2007 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 13th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2221 | 2.50 | 7 | -2.93 | 20 | -58.60 | |
| | Ngo, Bach | | | 1880 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Torres, Yelfry | | | 2094 | DOM | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bragg, David | f | | 2051 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Robledo, Mark | | | 2000 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sloan, Sam | | | 1849 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yakubov, Mardon | | | 2128 | UZB | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Poliannikov, Danila | | | 1930 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | Manhattan International Chess Open | New York, New York | USA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2221 | 0.00 | 1 | -0.60 | 20 | -12.00 | |
| | Fawole, John | f | | 2147 | NGR | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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