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Individual Calculations April 2016 |
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| Lewis, Andrew P Total change: -21.40 | |   |
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| 4NCL Division 2 WE 4 | Birmingham | ENG | 2016-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2288 | 1.00 | 2 | -0.40 | 20 | -8.00 | |
|  Foord, Dominic | | | 2086 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Guthrie, David | | | 2189 | NZL | 0.50 | 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) | | | | 60th Southend Chess Congress | Southend | ENG | 2016-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2288 | 3.00 | 5 | -0.67 | 20 | -13.40 | |
| | Williamson, Kevin J | | | 1950 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Spanton, Tim R | | | 1908 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ledger, Stephen C | | | 2066 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Hebbes, Tim | | | 2106 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Eggleston, David J | m | | 2393 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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