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Individual Calculations September 2022 |
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| Pride, Stephen C Total change: -37.20 | |   |
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| Chessable British Chess Championships 2022: Over 65 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1587 | 1.50 | 5 | 0.65 | 20 | 13.00 | |
|  Fryer, David W | | | 1875 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Williams, Stephen M | | | 1851 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Smith, Graham | | | 1985 | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tidmarsh, David A | | | 1802 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Collins, Peter M | | | 1831 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Chessable British Chess Championships 2022: Week 1 U1750 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1587 | 2.00 | 3 | 0.74 | 20 | 14.80 | |
| | Ogorman, Brendan | | | 1672 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Schmerwitz, Reinhard | | | 1702 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Foster, Paul | | | 1560 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | | | Chessable British Chess Championships 2022: Weekend Under 1750 (Soanes) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1587 | 1.00 | 2 | -0.63 | 20 | -12.60 | |
| | Sartain, Patrick | | | 1414 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Royce, Anastasija | | | 1214 | ENG | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | Chessable British Chess Championships 2022: Week 2 AM U1750 | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1587 | 1.00 | 4 | -0.75 | 20 | -15.00 | |
| | Ogorman, Brendan | | | 1672 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Schmerwitz, Reinhard | | | 1702 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Bloom, Paul | | | 1540 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | McCarron, Peter D J | | | 1616 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | 56th Berks & Bucks Chess Congress - Challengers | Maidenhead | ENG | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1587 | 1.50 | 5 | -1.87 | 20 | -37.40 | |
| | Boury, Se Ramesh | | | 1440 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Veselow, Zoe | | | 1509 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Dias, Ruwan | | | 1547 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Han, Qixuan | | | 1496 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Keshari, Krish | | | 1251 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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