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Individual Calculations March 2019 |
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| Willow, Jonah B Total change: 26.80 | |   |
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| 2018/19 4NCL Div 1 Rounds 5 - 6 | Telford | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2263 | 1.50 | 2 | 0.49 | 20 | 9.80 | |
|  Maciol, Ryszard | | | 2177 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Kilpatrick, Callum | f | | 2342 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Warwickshire Open Chess Championships Open | Coventry | ENG | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2263 | 4.50 | 5 | 0.85 | 20 | 17.00 | |
| | Miller, Dominic | | | 2063 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | See, Tristian | | | 1963 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Okhai, Shabir | | | 2092 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ratnesan, Ranesh | | | 2115 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Stepanyan, Henrik | | | 2181 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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