Individual Calculations September 2023 |
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Matthew, J O`brien Total change: 18.20 | | |
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1st Annual Pennsylvania Classic | Langhorne, Pennsylvania | USA | 2023-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1937 | 2128 | 4.50 | 5 | 0.91 | 20 | 18.20 | |
| Ariv, Debmisra | | | 1728 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Joseph, Mucerino Jr | | | 1857 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | Kevin, Su | | | 1883 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | Chakka, Pardhav | | | 1888 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | Im, Thomas Bartell | m | | 2330 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | * 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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