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Rapid:
Individual Calculations July 2021 |
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| Claustres, Annaliese Total change: -48.60 | |   |
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| Coulsdon Chess Junior Tournament June 1st | London | ENG | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1015 | 0.50 | 3 | -0.35 | 20 | -7.00 | |
|  Patel, Zain | | | 1216 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Braithwaite, Paul | | | 994 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Whelan, Joseph | | | 1411 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Coulsdon Chess Junior Tournament June 2nd 2021 | London | ENG | 2021-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1105 | 1015 | 0.00 | 2 | -0.77 | 20 | -15.40 | |
| | Patel, Zain | | | 1216 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Braithwaite, Paul | | | 994 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Coulsdon Chess Junior Tournament - 3rd June | London | ENG | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1102 | 1015 | 0.00 | 2 | -0.78 | 20 | -15.60 | |
| | Braithwaite, Paul | | | 994 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Marsden, Rupert | | | 1209 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Junior Coaching - Daniel's Extra | London | ENG | 2021-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 994 | 1015 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
| | Braithwaite, Paul | | | 994 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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