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Individual Calculations June 2018 |
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| Di-Vetta, Andrew Total change: -3.40 | |   |
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| 2017/18 4NCL Division 3 South Rounds 9-11 | Reading | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1684 | 1.00 | 3 | 0.12 | 20 | 2.40 | |
|  Clancy, Martin J | | | 1820 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Taylor, Mark V | | | 1978 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Dixon, Chris | | | 1752 | WLS | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 1st 4NCL Spring Bank Holiday Congress U2050 | Basingstoke | ENG | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1684 | 1.50 | 6 | -0.29 | 20 | -5.80 | |
| | Tart, Peter K | | | 1939 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Burrows, Nick | | | 1933 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jamroz, Viktor | | | 1757 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Davis, Timothy | | | 1845 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gardiner, Eric D | | | 1982 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Davidson, Laura | | | 1632 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
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