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Individual Calculations June 2018 |
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| Ratnesan, Radha Total change: 73.20 | |   |
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| 2017/18 4NCL Division 4 South Rounds 9-11 | Reading | ENG | 2018-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1222 | 1.00 | 1 | 0.74 | 40 | 29.60 | |
|  Rayner, Hugo | | | 1409 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | 1st 4NCL Spring Bank Holiday Congress U1825 | Basingstoke | ENG | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1222 | 1.50 | 4 | 1.09 | 40 | 43.60 | |
| | Maladkar, Lavanya | | | 1562 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Sartain, Patrick | | | 1541 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Doherty, Paul | | | 1622 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Norman, Dinah M | | wc | 1622 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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