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Individual Calculations August 2023 |
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| Arthur, Brian Total change: -56.80 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1834 | 2.00 | 6 | -1.42 | 40 | -56.80 | |
|  Tica, Juan P | | | 1912 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Farberov, Maxim | | | 1849 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Kelly, Jacob | | | 1453 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Joseph Benher, Sav | | | 1848 | CAN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Obiamiwe, Paul | | | 1866 | NGR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Mutnuri, Krishna S | | | 1681 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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