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Individual Calculations September 2016 |
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| Fraser, Alan R Total change: 12.00 | |   |
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| 103rd British Championships Over 65 Under 150 | Bournemouth | ENG | 2016-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1399 | 2.50 | 5 | 1.66 | 20 | 33.20 | |
|  Cresswell, Mike J | | | 1760 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Tidmarsh, David A | | | 1799 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Sandercock, E Barry | | | 1721 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sellen, John R | | | 1498 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Woodward, Vivian | | | 1671 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | JESSIE GILBERT CELEBRATION INTERNATIONAL 2016 SECTIONS FOR ALL C | London | ENG | 2016-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1399 | 1.50 | 5 | -1.06 | 20 | -21.20 | |
| | Miles, Barry S | | | 1493 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Braithwaite, Paul | | | 1159 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gliddon, Daniel J | | | 1580 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Collins, Michael E | | | 1224 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Wallis, David | | | 1468 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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