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Individual Calculations June 2023 |
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| Brown, Thomas Total change: 20.00 | |   |
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| 2022/23 4NCL Division 3 East Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2104 | 2.50 | 3 | 0.71 | 20 | 14.20 | |
|  Seymour, Timothy P | | | 2116 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Ortiz Sanchez, Luis | | | 1940 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Atako, Chino C | | | 2039 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Welsh Chess Premier League Open 2023 Round 5 | Bridgend | WLS | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2104 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| | Perrett, David C | | | 1944 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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