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Blitz:
Individual Calculations December 2021 |
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| Siddharth, Lakshan Total change: -60.80 | |   |
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| Brentwood School FIDE Invitational Weekend - Saturday Blitz | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1469 | 1.00 | 5 | -1.79 | 20 | -35.80 | |
|  Li, Ethan | | | 1428 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Latypova, Olga L | | | 1440 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Rida, Ruqayyah | | | 1446 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Pert, Nina | | | 1496 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Chang, Y Ben | | | 1322 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Brentwood School FIDE Invitational Weekend - Sunday Blitz | London | ENG | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1469 | 1.00 | 4 | -1.25 | 20 | -25.00 | |
| | Pert, Max | | | 1350 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rida, Ruqayyah | | | 1446 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Latypova, Olga L | | | 1440 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Patel, Zain | | | 1457 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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