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Individual Calculations February 2018 |
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| Paul, Nathanael Total change: 42.40 | |   |
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| Shropshire Chess Congress | Telford | ENG | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 1876 | 2.50 | 5 | 1.66 | 20 | 33.20 | |
|  Ferrington, Nigel M | | | 2160 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Player, Edmund C | | | 2174 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Macklin, Paul | | | 2276 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Coverly, Roger D | | | 1969 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Arkell, Keith C | g | | 2276 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2017/18 4NCL Division 3 North Rounds 3-4 | Bolton | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1876 | 1.50 | 2 | 0.46 | 20 | 9.20 | |
| | Cundy, Mark A | | | 1955 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Coward, Neil | | | 1767 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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