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Individual Calculations March 2016 |
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| Sowray, Peter J Total change: 25.00 | |   |
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| 7th 4NCL Congress Open | Birmingham | ENG | 2016-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2324 | 4.00 | 5 | 1.15 | 20 | 23.00 | |
|  Wells, Jonathan C | | | 1986 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Mason, Donald J | | | 2162 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Merry, Alan B | f | | 2376 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Vakhidov, Jahongir | g | | 2554 | UZB | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Poobalasingam, Peter S | f | | 2239 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | e2e4 Gatwick Open Feb 2016 | London | ENG | 2016-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2324 | 4.00 | 5 | 0.10 | 20 | 2.00 | |
| | Rice, Chris B | | | 2023 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Fryer, David W | | | 1978 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kalavannan, Koby | | | 2080 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lock, Gavin R | | | 2126 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Taylor, Adam C | f | | 2250 | 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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