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Individual Calculations January 2022 |
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| Bermudez, Venerando Total change: -102.40 | |   |
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| Coulsdon Chess Dicky White S4 DEC 2020 | London | ENG | 2021-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1672 | 0.00 | 3 | -1.06 | 40 | -42.40 | |
|  Jackson, Paul G | | | 1635 | ENG | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Atako, Chino C | | | 2005 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Darville, Matt | | | 1749 | ENG | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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 Daytime Chess Autumn 2021 S4 DEC 2021 | London | ENG | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1620 | 1.00 | 3 | -1.50 | 40 | -60.00 | |
| | Gliddon, Daniel J | | | 1502 | ENG | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Woolley, Michael P | | | 1220 * | ENG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Gray, David | | | 1220 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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