Individual Calculations May 2023 |
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Arkell, Keith C Total change: -2.00 | | |
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Bristol Open Spring Congress - 89th Bristol League Championship | Bristol | ENG | 2023-03-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1870 | 2395 | 3.50 | 4 | -0.35 | 10 | -3.50 | |
| Cave, Iwan | | | 1995 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | Ramprasad, Cherupalli | | | 1869 | IND | 1.00 | 1 | 0.03 | 10 | 0.30 | | Shepherd, Tom | | | 1767 | ENG | 0.50 | 1 | -0.49 | 10 | -4.90 | | Liu, Tianyi (jack) | | | 1847 | ENG | 1.00 | 1 | 0.03 | 10 | 0.30 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | 3rd 4NCL Easter Congress Open | Daventry | ENG | 2023-04-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2148 | 2392 | 5.50 | 7 | 0.15 | 10 | 1.50 | |
| Mikalajunas, Kajus | | | 1992 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | Baer, Bruce L | | | 1963 | ENG | 1.00 | 1 | 0.07 | 10 | 0.70 | | Valdepenas Octavio, Javier | | | 2210 | ESP | 0.50 | 1 | -0.24 | 10 | -2.40 | | Khoury, Theo | | | 2020 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | Hebden, Mark L | g | | 2430 | ENG | 0.50 | 1 | 0.05 | 10 | 0.50 | | Davies, Nigel R | g | | 2381 | ENG | 0.50 | 1 | -0.02 | 10 | -0.20 | | Shearsby, Jude | | | 2041 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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