Individual Calculations August 2023 |
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Hill, Leroy Total change: 21.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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13th annual World Open Senior Amateur | Philadelphia, PA | USA | 2023-06-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1860 | 1848 | 2.50 | 3 | 1.07 | 20 | 21.40 | |
| Rogers, Norman | f | | 2056 | USA | 1.00 | 1 | 0.77 | 20 | 15.40 | | Rea, Andrew B | | | 1917 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | Johnson, Jeffery W | | | 1608 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | 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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