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Rapid:
Individual Calculations December 2021 |
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| Saxena, Arjun Total change: -67.60 | |   |
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| Coulsdon Chess Junior Grand Prix - OCT2 Level5 | London | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1178 | 1.50 | 4 | -0.50 | 20 | -10.00 | |
|  Jayaprakash, Arnav | | | 1174 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Piradeepan, Avaneesh | | | 1204 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Griffith, Oliver | | | 1104 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Marsden, Rupert | | | 1229 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 Juniors : Premiership Autumn 2021 S3 - NOV 2021 | London | ENG | 2021-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1137 | 0.50 | 2 | -0.63 | 20 | -12.60 | |
|  Raj, Aarav | | | 1071 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | O`leary, Bella | | | 1108 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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 - NOV Level5 | London | ENG | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 993 | 1137 | 0.50 | 4 | -2.25 | 20 | -45.00 | |
| | Griffith, Oliver | | | 1116 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Mahadevan, Meikum | | | 944 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Braithwaite, Paul | | | 955 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Mahadevan, Rohit | | | 958 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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