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Individual Calculations June 2019 |
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| Ireland, David J Total change: 18.00 | |   |
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| 2018/19 4NCL Div 4 Rounds 9 - 11 | Daventry | ENG | 2019-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1948 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
|  Rowan, Daniel | | | 1802 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Tucker, David S | | | 1973 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 2nd 4NCL Spring Bank Holiday Congress U2050 | Basingstoke | ENG | 2019-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1948 | 5.50 | 7 | 1.07 | 20 | 21.40 | |
| | Usharovsky, Ron | | | 1671 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Neatherway, A Philip | | | 1813 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Brixel, Christof | | | 1781 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Merriman, James | | | 1839 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Fegan, Chris | | | 2038 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Stock, Tobias W | | | 1999 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Xu, Edison | | | 1764 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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