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Individual Calculations October 2019 |
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| Quesada Perez, Yasser Total change: 10.30 | |   |
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| 2019 Fall Chess Classic - B | Saint Louis, Missouri | USA | 2019-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2553 | 2572 | 6.50 | 9 | 1.76 | 10 | 17.60 | |
|  Kadric, Denis | g | | 2558 | BIH | 1.00 | 1 | 0.48 | 10 | 4.80 | |  Mikhalevski, Victor | g | | 2578 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Hambleton, Aman | g | | 2492 | CAN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Fier, Alexandr | g | | 2549 | BRA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Grigoryan, Avetik | g | | 2568 | ARM | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Petrosyan, Manuel | g | | 2613 | ARM | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Shtembuliak, Evgeny | g | | 2548 | UKR | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Hakobyan, Aram | g | | 2550 | ARM | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Zierk, Steven | g | | 2517 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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 Saint Louis District Championship | Saint Louis, Missouri | USA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2572 | 1.00 | 2 | -0.73 | 10 | -7.30 | |
| | Eckert, Doug | f | | 2172 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grabinsky, Aaron | | | 2324 | USA | 0.00 | 1 | -0.81 | 10 | -8.10 | | | * 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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