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Rapid:
Individual Calculations May 2023 |
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| Arkell, Keith C Total change: -19.50 | |   |
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| 2023 British Rapidplay Championship | Bradford | ENG | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2345 | 8.00 | 11 | -2.07 | 10 | -20.70 | |
|  Mokhber-Garcia, Sebastian | | | 1592 | ENG | 0.50 | 1 | -0.50 | 10 | -5.00 | |  Keerthi Kumar, Advait | | | 1945 * | ENG | 0.00 | 1 | -0.92 | 10 | -9.20 | | | McKay, Ruairidh | | | 1460 | SCO | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Bramson, Mike | | | 1864 | ENG | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Nicholson, Jim Wr | | | 1958 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Lau, Luke | | | 1917 | HKG | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Mikalajunas, Kajus | | | 1778 | ENG | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Sivanandan, Bodhana | | | 1595 | ENG | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Surtees, Mike J | | | 1991 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Makkar, Rajat | f | | 2267 | FRA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Clark, Robert G | | | 2008 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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) | | | | MIKE BASMAN MEMORIAL RAPIDPLAY - Open | London | ENG | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2345 | 3.50 | 5 | 0.12 | 10 | 1.20 | |
| | Heaton, Robert J | | | 2040 | ENG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Healey, Michael W | | | 2140 | ENG | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Buckley, Graeme N | m | | 2288 | ENG | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Onslow, Alfie | | | 2048 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gormally, Daniel W | g | | 2468 | ENG | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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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