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Individual Calculations June 2023 |
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| Pert, Richard G Total change: 9.00 | |   |
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| 2022/23 4NCL Division 1 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2412 | 2.00 | 3 | 0.34 | 10 | 3.40 | |
|  Rendle, Thomas E | m | | 2375 | ENG | 0.00 | 1 | -0.55 | 10 | -5.50 | |  Adair, James R | m | | 2442 | ENG | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Pein, Malcolm | m | | 2305 | ENG | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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 |
| 2349 | 2412 | 4.50 | 7 | 0.56 | 10 | 5.60 | |
| | Mikalajunas, Kajus | | | 2012 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Payne, Matthew J | | | 2153 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ghasi, Ameet K | m | | 2496 | ENG | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Hebden, Mark L | g | | 2434 | ENG | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Willow, Jonah B | m | | 2450 | ENG | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Wadsworth, Matthew J | m | | 2428 | ENG | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Emms, John M | g | | 2468 | ENG | 0.50 | 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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