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Individual Calculations March 2020 |
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| Hewitt, William Total change: 7.00 | |   |
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| 2019/20 4NCL Div 3 South Rounds 5 - 6 | Maidenhead | ENG | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1990 | 0.50 | 2 | -0.28 | 20 | -5.60 | |
|  Davison, Chris | | | 2051 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Lukosius, Rolandas | | | 2094 | LTU | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 49th Dyfed Open | Fishguard | WLS | 2020-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1990 | 3.00 | 5 | 0.63 | 20 | 12.60 | |
| | Morgans, Justin | | | 1605 | WLS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jones, Iolo C | f | | 2163 | WLS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Heap, Gerry | | | 2111 | WLS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Garcia, Jason | | | 2029 | WLS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Powell, Lloyd | | | 2064 | WLS | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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