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Rapid:
Individual Calculations September 2023 |
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| Wicken, Jack Total change: 75.60 | |   |
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| Coulsdon Chess Junior Chess Open Swiss A 27th August - Extras | Coulsdon | ENG | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1229 | 2.00 | 2 | 0.93 | 40 | 37.20 | |
|  Arslan, Ayaan | | | 1005 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Gliddon, Daniel J | | | 1389 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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 Chess Open Swiss A 27th August - Main Event | Coulsdon | ENG | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1229 | 3.00 | 3 | 0.96 | 40 | 38.40 | |
| | Arslan, Ayaan | | | 1005 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Varenne, Leo | | | 1141 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ashcroft, Arthur | | | 1125 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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