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Rapid:
Individual Calculations December 2021 |
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| Catabay, Mae C Total change: 33.00 | |   |
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| 2021 British Junior Rapid Championship Under 12 Girls | Milton Keynes | ENG | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1214 | 4.50 | 5 | 1.78 | 20 | 35.60 | |
|  Oh, Julie | | | 1172 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Dicen, Elis Denele | | | 1417 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Chan, Ngo Yu | | | 1153 | HKG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sastry, Shriya | | | 1055 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Barbier-Ramaiah, Riya Aude | | | 1122 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Brentwood School FIDE Invitational Weekend Rapidplay | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1214 | 0.00 | 1 | -0.13 | 20 | -2.60 | |
| | Pert, Nina | | | 1536 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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