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Individual Calculations September 2022 |
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| Ogorman, Brendan Total change: -51.80 | |   |
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| Chessable British Chess Championships 2022: Week 1 U1750 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1672 | 2.50 | 5 | -0.87 | 20 | -17.40 | |
|  Pride, Stephen C | | | 1587 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Zigmond, Andrew | | | 1579 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Fraser, Chris | | | 1433 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Greenaway, Terence V | | | 1590 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Horlock, Peter J | | | 1517 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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 |
| 1452 | 1672 | 0.00 | 2 | -1.52 | 20 | -30.40 | |
| | Kryshtafor, Maksym | | | 1324 | UKR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Headlong, Benjamin | | | 1580 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | Chessable British Chess Championships 2022: Week 2 AM U1750 | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1672 | 3.50 | 6 | -0.20 | 20 | -4.00 | |
| | Pride, Stephen C | | | 1587 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Daly, Grant | | | 1494 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Chantrell, Paul | | | 1578 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Novak, Vjekoslav | | | 1702 | CRO | 0.00 | 1 | -0.46 | 20 | -9.20 | | | McCarron, Peter D J | | | 1616 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Bloom, Paul | | | 1540 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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