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Individual Calculations May 2022 |
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| Rogers, Tim L Total change: -0.60 | |   |
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| 64th Southend Easter Congress - Open | Southend | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1986 | 3.50 | 6 | -0.06 | 20 | -1.20 | |
|  Ball, Charlie | | | 1586 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maycock Bates, David Henry | | | 2183 | MEX | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Varnam, Liam D | | | 2087 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Hobson, Kenneth | | | 1674 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Barton, Tom A | | | 1779 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Potter, John M | | | 2055 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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) | | | | Central London Chess Congress 2022 Open | London | ENG | 2022-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1986 | 1.50 | 3 | 0.03 | 20 | 0.60 | |
| | Villiers, Thomas | c | | 2219 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Govindasamy, Nashlen | c | | 2055 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Nevett-Farman, Benjamin | | | 1681 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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