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Individual Calculations June 2023 |
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| Neatherway, A Philip Total change: 2.60 | |   |
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| 2022/23 4NCL Division 3 West Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1797 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Cox, Lucian | | | 1397 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1797 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
|  Ashton, Alannah | | | 1395 | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | English Seniors Championships 2023 - Over 65 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1739 | 3.50 | 7 | 0.47 | 20 | 9.40 | |
| | Moore, Geoffrey R | | | 1969 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Robinson, Steve | | | 1339 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stokes, Michael | | | 1973 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Hutchinson, Norman A | | | 1968 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Selley, Susan A | | | 1353 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tucker, David S | | | 1909 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bellers, Chris J | | | 1900 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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