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Individual Calculations September 2023 |
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| Stoica, Savas Marin Total change: 41.80 | |   |
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| 2023 British Championship | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2156 | 4.50 | 9 | 0.89 | 38 | 33.82 | |
|  Hebden, Mark L | g | | 2436 | ENG | 0.50 | 1 | 0.34 | 38 | 12.92 | |  Pert, Richard G | m | | 2421 | ENG | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Alldritt, Nigel R E | | | 1962 | ENG | 0.50 | 1 | -0.25 | 38 | -9.50 | | | Pigott, John C | m | | 2347 | ENG | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Kanyamarala, Trisha | | wm | 2344 | IRL | 0.50 | 1 | 0.24 | 38 | 9.12 | | | Merriman, John | f | | 2274 | ENG | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Gasanov, Eldar | g | | 2481 | UKR | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Badacsonyi, Frankie | | | 1968 | ENG | 0.50 | 1 | -0.24 | 38 | -9.12 | | | Weersing, Abigail Riis | | | 1919 | ENG | 1.00 | 1 | 0.20 | 38 | 7.60 | |
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) | | | | Psyon Chess IM Norm Tournament | London W6 | ENG | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2147 | 3.50 | 9 | 0.21 | 38 | 7.98 | |
| | Pein, Jonathan | c | | 2275 | ENG | 0.50 | 1 | 0.17 | 38 | 6.46 | | | Arkell, Keith C | g | | 2373 | ENG | 0.00 | 1 | -0.21 | 38 | -7.98 | | | Madan, Augustin | m | | 2292 | ROU | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Large, Peter G | m | | 2293 | ENG | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Bansal, Saahil | | | 1892 | ENG | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Bezuidenhout, Roland | f | | 2248 | RSA | 0.50 | 1 | 0.14 | 38 | 5.32 | | | Durak, Can | f | | 2343 | TUR | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Bremner, Adam | c | | 2176 | SCO | 0.50 | 1 | 0.04 | 38 | 1.52 | | | Balaji, Aaravamudhan | c | | 2334 | ENG | 0.00 | 1 | -0.26 | 38 | -9.88 | |
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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