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Individual Calculations February 2020 |
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| Maciol, Ryszard Total change: -8.80 | |   |
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| Shropshire Chess Congress 2020 Open | Telford | ENG | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2158 | 1.50 | 4 | -0.67 | 20 | -13.40 | |
|  Lewis, Christopher D | | | 1822 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cox, John J | m | | 2308 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Harvey, Marcus R | f | | 2419 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Patel, Devan | | | 1912 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | 2019/20 4NCL Div 1 Rounds 3 - 4 | Daventry | ENG | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2158 | 1.00 | 2 | 0.23 | 20 | 4.60 | |
| | Pigott, John C | m | | 2370 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Lee, Richard W Y | | | 2130 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
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