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Rapid:
Individual Calculations September 2023 |
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| Varenne, Leo Total change: 70.80 | |   |
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| Coulsdon Chess August FIDE Rated Round Robin A | Coulsdon | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1060 | 1141 | 3.00 | 3 | 1.17 | 40 | 46.80 | |
|  Singh, Ravi | | | 1026 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Bhatia, Shlok | | | 1127 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Braithwaite, Paul | | | 1028 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Coulsdon Chess August FIDE Rated Round Robin C | Coulsdon | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1026 | 1141 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Singh, Ravi | | | 1026 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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 Chess Open Swiss A 27th August - Extras | Coulsdon | ENG | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1028 | 1141 | 1.00 | 1 | 0.35 | 40 | 14.00 | |
| | Braithwaite, Paul | | | 1028 | ENG | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | Coulsdon Chess Junior Chess Open Swiss A 27th August - Main Event | Coulsdon | ENG | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1141 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
| | Ashcroft, Arthur | | | 1125 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Wicken, Jack | | | 1229 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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 Chess Open Swiss A 27th August - Graded Friendlies | Coulsdon | ENG | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1141 | 0.00 | 1 | -0.19 | 40 | -7.60 | |
| | Gliddon, Daniel J | | | 1389 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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