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Individual Calculations May 2015 |
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| Newton, Robert A Total change: -15.60 | |   |
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| Bolton Easter Congress | Bolton | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2041 | 1.50 | 4 | -0.85 | 20 | -17.00 | |
|  Coward, Neil | | | 1837 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Vassiliou, Chris | | | 1964 | CYP | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Whitehead, Mark A | | | 1992 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Goodger, Martyn | | | 2103 | ENG | 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) | | | | 2nd 4NCL Congress Open | Wakefield | ENG | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2041 | 3.00 | 5 | 0.07 | 20 | 1.40 | |
| | Rowan, Daniel | | | 1768 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abbas, Daniel | | | 2228 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sheppard, Derek Alan | | | 1755 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Moreby, James | | | 1954 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Surtees, Mike J | | | 2131 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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