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Individual Calculations March 2020 |
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| Miles, Barry S Total change: -2.00 | |   |
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| CCF Daytime Chess - Spring 2020 Feb 2020 | London | ENG | 2020-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1503 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
|  Meaton, Arthur H | | | 1244 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | CCF LP Club Championships 2019-2020 FEB 2020 R21-24 | London | ENG | 2020-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1498 | 1.50 | 3 | -0.28 | 20 | -5.60 | |
| | Morgan, David H | | | 1470 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Yu, Leo | | | 1398 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Boztas, Lana | | | 1425 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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