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Individual Calculations February 2018 |
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| Dragun, Kamil Total change: -1.80 | |   |
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| 2017 Pan-American Intercollegiate Team Chess Championship | Columbus, Ohio | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2453 | 2610 | 3.00 | 6 | -1.10 | 10 | -11.00 | |
|  Davydov, Alexander | | | 2210 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Williams, Justus | f | | 2350 | USA | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Shetty, Atulya | m | | 2389 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Prohaszka, Peter | g | | 2616 | HUN | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Kadric, Denis | g | | 2502 | BIH | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Kovalyov, Anton | g | | 2652 | CAN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | * 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) | | | | 9th Annual Golden State Open | Concord, California | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2610 | 5.00 | 5 | 0.92 | 10 | 9.20 | |
| | Chatterjee, Trina | | | 2210 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Haessel, Dale R. | f | | 2210 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jirasek, Ladia | f | | 2210 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zhu, Jack | | | 2384 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Stukopin, Andrey | g | | 2590 | RUS | 1.00 | 1 | 0.47 | 10 | 4.70 | | | * 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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