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Individual Calculations June 2023 |
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| Hebden, Mark L Total change: 5.40 | |   |
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| English Seniors Championships 2023 - Over 50 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2434 | 5.50 | 7 | 0.47 | 10 | 4.70 | |
|  Alldritt, Nigel R E | | | 2034 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Crocker, Philip J | | | 2148 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Davies, Nigel R | g | | 2379 | ENG | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Dishman, Stephen | f | | 2259 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Wells, Peter K | g | | 2356 | ENG | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Arkell, Keith C | g | | 2390 | ENG | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Macfarlane, Donald | | | 2207 | ENG | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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) | | | | English Championships 2023 | Kenilworth | ENG | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2434 | 5.00 | 7 | 0.07 | 10 | 0.70 | |
| | Seymour, Timothy P | | | 2094 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ismail, Mohammed Aayan | | | 2209 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Adams, Michael | g | | 2680 | ENG | 0.50 | 1 | 0.31 | 10 | 3.10 | | | Pert, Richard G | m | | 2412 | ENG | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Okhai, Shabir | | | 2144 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Khandelwal, Ankush | c | | 2205 | ENG | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Badacsonyi, Stanley | | | 2034 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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