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Individual Calculations August 2021 |
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| Paciorkowski, Lev Total change: 17.60 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2220 | 5.00 | 9 | 0.88 | 20 | 17.60 | |
|  Andriasian, Zaven | g | | 2581 | ARM | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Akopian, Vladimir | g | | 2620 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kondakov, Adrian | c | | 1986 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Katz, Alexander Ross | m | | 2398 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Moor, Nathaniel Philip | | | 1820 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Altman, Joshua A | c | | 1966 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hakobyan, Eduard | | | 2127 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Guo, Arthur | m | | 2359 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Escalante, Brian | m | | 2452 | PER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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