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Individual Calculations March 2019 |
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| Ostrovskiy, Aleksandr Total change: 2.70 | |   |
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| 10th Annual Southwest Class Championship | Fort Worth, Texas | USA | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2450 | 6.00 | 9 | 0.27 | 10 | 2.70 | |
|  Graif, William | | | 2179 | CAN | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Serna, Jeffrey | | | 2050 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Preotu, Razvan | g | | 2522 | CAN | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Yoo, Christopher Woojin | f | | 2406 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Gabuzyan, Hovhannes | g | | 2612 | ARM | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Jacobson, Brandon | m | | 2418 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Yu, Jennifer | f | wg | 2313 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Wheeler, Cameron | m | | 2386 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Juarez, Oziel | | | 2050 * | 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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