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Individual Calculations September 2021 |
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| Tang, Andrew Total change: 2.80 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2558 | 2525 | 0.50 | 2 | -0.40 | 10 | -4.00 | |
|  Sindarov, Javokhir | g | | 2558 | UZB | 0.50 | 1 | 0.05 | 10 | 0.50 | |  Sindarov, Javokhir | g | | 2558 | UZB | 0.00 | 1 | -0.45 | 10 | -4.50 | |
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) | | | | Biel Chess Festival 2021 - MTO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2485 | 2525 | 5.50 | 9 | 0.68 | 10 | 6.80 | |
| | Giacomini, Hector | | | 2125 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chigaev, Maksim | g | | 2630 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Raja, Harshit | m | | 2484 | IND | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Fecker, Noah | f | | 2309 | SUI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Aravindh, Chithambaram Vr. | g | | 2641 | IND | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Fedorchuk, Sergey A. | g | | 2598 | UKR | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Salem, A.r. Saleh | g | | 2682 | UAE | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Sethuraman, S.p. | g | | 2644 | IND | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Eric, Jovana | | wg | 2250 | SRB | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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