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Individual Calculations July 2022 |
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| Hill, Leroy Total change: 21.20 | |   |
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| 12th annual World Open Senior Amateur | Philadelphia, PA | USA | 2022-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1890 | 2.50 | 4 | 0.60 | 20 | 12.00 | |
|  Mason, Mike W | | | 2026 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Meredith, Matthew Derek | | | 2041 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Zelinski, Paul B | | | 1490 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sciacca, Patrick | | | 1991 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | 16th Annual Philadelphia Open - Major | Philadelphia, Pennsylvania | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1890 | 2.00 | 2 | 0.46 | 20 | 9.20 | |
| | Bangaru, Saharsh | | | 1490 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kilari, Dattasai | | | 1801 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | |
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