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Individual Calculations December 2017 |
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| Perez Fadon, Andres Total change: 20.00 | |   |
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| 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1550 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  McCorry, Robert T | | | 1950 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Hampstead FIDE Congress Under 1900 Nov 17 | London | ENG | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1550 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
|  Lim, Yu-Chin (peter) | | | 1656 | ENG | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Fava, Achille | | | 1343 | ITA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kalerwa, Edwin M | | | 1711 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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