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Individual Calculations December 2016 |
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| Mason, Donald J Total change: -20.60 | |   |
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| 11th 4NCL Congress Open | Milton Keynes | ENG | 2016-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2157 | 1.50 | 5 | -1.25 | 20 | -25.00 | |
|  Arkell, Keith C | g | | 2450 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Greet, Andrew N | m | | 2464 | SCO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rowan, Daniel | | | 1818 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Boswell, Jacob Connor | | | 1757 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Whitfield, Craig M | | | 2038 | ENG | 0.50 | 1 | -0.16 | 20 | -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) | | | | 2016/17 4NCL Division 2 Rounds 1-2 | Reading | ENG | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2157 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
| | Shaw, John | g | | 2449 | SCO | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Lunn, Matthew | | | 2065 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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