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Individual Calculations October 2021 |
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| Kurtz, Eric M Total change: 2.20 | |   |
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| 87th Annual Southwest Open - Open | Irving, Texas | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2080 | 4.50 | 7 | 1.03 | 20 | 20.60 | |
|  Talwalkar, Vedant | | | 1680 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhang, Eric J | | | 1807 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Preotu, Razvan | g | | 2480 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gutla, Aryan | | | 1883 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Montgomery, John Lewis | | | 1990 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Woodward, Andy Austin | f | | 2337 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Javakhadze, Zurabi | m | | 2461 | GEO | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | 2021 Indy FIDE - Premier | Indianapolis, Indiana | USA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2080 | 2.50 | 4 | -0.92 | 20 | -18.40 | |
| | Xia, Ruoxiao | | | 1692 | USA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Toliver, Stuart | | | 1680 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Meter, Lester | f | | 1866 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Huang, Evan | | | 1822 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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