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Individual Calculations July 2022 |
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| Winslow, Elliott Total change: 1.60 | |   |
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| Ray Conway Memorial Tuesday Night Marathon - 1800+ Round 5-7 | San Francisco, California | USA | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2104 | 1.50 | 2 | 0.05 | 20 | 1.00 | |
|  Weng, Nicholas | | | 1819 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Bambou, Christophe | | | 2027 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 2022 Calchess Senior State Championship | Berkeley, California | USA | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2115 | 4.00 | 5 | 0.03 | 20 | 0.60 | |
| | Gran, Rahim | | | 1664 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kenny, Michael J | | | 1660 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Walder, Michael | | | 1956 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Adkins, Rico | | | 1715 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taylor, Timothy W | m | | 2145 | USA | 0.50 | 1 | 0.04 | 20 | 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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