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Individual Calculations August 2018 |
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| Colas, Joshua Total change: 40.20 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2285 | 5.00 | 9 | 0.94 | 20 | 18.80 | |
|  Jin, Derek | | | 1885 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lou, Yiping | m | | 2484 | CHN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Raja, Harshit | m | | 2442 | IND | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Lindgren, Philip | m | | 2394 | SWE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Polgar-Shutzman, Tom | | | 2081 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | De Melo Lux, Hugo | | | 2154 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mulyar, Michael | m | | 2385 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Flom, Gabriel | m | | 2512 | FRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Nestorovic, Nikola | g | | 2476 | SRB | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2322 | 6.00 | 9 | 1.07 | 20 | 21.40 | |
| | Juac, Majur | | | 2015 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Smirin, Ilya | g | | 2591 | ISR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Xiong, Jeffery | g | | 2655 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chen, Forest | | | 2107 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Cooke, Eric | | | 2098 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hrach, Jonathan | | | 2140 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bartochowski, Nicholas J | | | 2013 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gorovets, Andrey | g | | 2498 | BLR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Abergel, Thal | g | | 2428 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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