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Rapid:
Individual Calculations March 2022 |
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| Smith, Henry Total change: 18.80 | |   |
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| Coulsdon Juniors ECC Qualifier 2022 Feb | London | ENG | 2022-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1248 | 2.50 | 3 | 0.70 | 20 | 14.00 | |
|  O`leary, Bella | | | 1093 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Kumar, Sachin | | | 1200 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Harris, Callum | | | 1232 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Coulsdon Chess Junior Grand Prix Spring 2022 - 2 Level 5 | London | ENG | 2022-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1269 | 3.50 | 5 | 0.24 | 20 | 4.80 | |
| | Singh, Aarush | | | 1089 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jayaprakash, Arnav | | | 1230 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Sengupta, Sohana | | | 1090 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Veselow, Zoe | | | 1100 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Marsden, Rupert | | | 1257 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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