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Individual Calculations February 2024 |
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| Mitchell, Ian Total change: -18.80 | |   |
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| 2023-24 4NCL Division 4 Rounds 3-4 | Telford | ENG | 2024-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1562 | 0.50 | 2 | -0.67 | 40 | -26.80 | |
|  Perchard, Matthew | | | 1532 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Mehta, Sophie | | | 1470 | ENG | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 31st 4NCL Congress Under 1700 | Harrogate | ENG | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1562 | 2.00 | 3 | 0.20 | 40 | 8.00 | |
| | Robinson, Steve | | | 1340 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pearce, Neville R | | | 1555 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Jackson, Paul Robert | | | 1557 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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