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Individual Calculations August 2019 |
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| Paragua, Mark Total change: 0.70 | |   |
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| 12th New York International | New York, New York | USA | 2019-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2503 | 6.50 | 9 | 0.19 | 10 | 1.90 | |
|  Tsay, Vincent | f | | 2167 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Bonin, Jay | m | | 2284 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Wang, Wesley | f | | 2328 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Zhou, Liran | c | | 2314 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Tremblay, Rejean | | | 2194 | CAN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Brodsky, David | m | | 2432 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Zherebukh, Yaroslav | g | | 2628 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Rohde, Michael | g | | 2332 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Perez, Robert | | | 2393 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | |
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) | | | | 27th Annual Southern Open | Orlando, Florida | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2503 | 3.50 | 5 | -0.12 | 10 | -1.20 | |
| | Ngo, Bach | | | 2103 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Baumgartner, Blake | | | 2103 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bortnyk, Olexandr | g | | 2602 | UKR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Venkat, Raghav | | | 2103 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Becerra, Julio | g | | 2501 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | * 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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