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Individual Calculations August 2022 |
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| Bruzon Batista, Lazaro Total change: -7.90 | |   |
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| 50th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2623 | 6.00 | 8 | -0.93 | 10 | -9.30 | |
|  Clasby, Derek Christopher | | | 2118 | USA | 0.00 | 1 | -0.96 | 10 | -9.60 | |  Liu, Kelsey | | | 2223 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | De La Colina, Nicolas | | | 2091 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Moore, Nickolas Arthur | | | 2088 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Maiti, Milind | f | | 2310 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Tiglon, Bryce | m | | 2397 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Le, Minh Tuan | m | | 2514 | VIE | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Zhang, Yuanchen | m | | 2370 | CAN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | 15th annual Chicago Class Master | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2623 | 3.00 | 3 | 0.14 | 10 | 1.40 | |
| | Matus, Nastassja A | | wf | 2223 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bronfeyn, Daniel | | | 2051 | USA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Titus, Andrew Lewis | | | 2120 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | * 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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