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Individual Calculations August 2019 |
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| Bryant, John Total change: -2.50 | |   |
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| 13th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2019-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2393 | 2434 | 6.50 | 9 | 1.62 | 10 | 16.20 | |
|  Puckett, Matthew | | | 2092 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Cupid, Kevin | f | | 2150 | TTO | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Gareyev, Timur | g | | 2584 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Checa, Nicolas | g | | 2506 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Plotkin, Mark | f | | 2357 | CAN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Husbands, Orlando | m | | 2279 | BAR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Stukopin, Andrey | g | | 2562 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Barbosa, Oliver | g | | 2543 | PHI | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Niemann, Hans | m | | 2460 | USA | 1.00 | 1 | 0.54 | 10 | 5.40 | |
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) | | | | 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2417 | 5.00 | 9 | -1.19 | 10 | -11.90 | |
| | Zong, Davis | | | 2058 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Cezila Jr, Rubens | | | 2105 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Andriasian, Zaven | g | | 2589 | ARM | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Pashikian, Arman | g | | 2601 | ARM | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Mishra, Abhimanyu | c | | 2208 | USA | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Elezi, Luan | | | 2105 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Yakubov, Mardon | | | 2162 | UZB | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Guo, Arthur | m | | 2284 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Narayanan, Samrug | c | | 2200 | USA | 0.00 | 1 | -0.78 | 10 | -7.80 | |
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) | | | | 24th Annual Pacific Coast Open | Van Nuys, California | USA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2417 | 2.00 | 3 | -0.68 | 10 | -6.80 | |
| | Herrera, Julio | | | 2017 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Korba, Nicky | | | 2128 | USA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Shivakumar, Shawnak | | | 2017 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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