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Individual Calculations February 2017 |
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| Cox, John J Total change: 1.00 | |   |
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| Shropshire Congress 2017 Open | Telford | ENG | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2316 | 3.50 | 5 | 0.32 | 10 | 3.20 | |
|  Gostelow, David W | | | 1970 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Okhai, Shabir | | | 2079 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Arkell, Keith C | g | | 2438 | ENG | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Mason, Donald J | | | 2136 | ENG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Merry, Alan B | m | | 2375 | ENG | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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) | | | | 2016/17 4NCL Division 1 Rounds 3-4 | Northampton | ENG | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2316 | 1.00 | 2 | -0.22 | 10 | -2.20 | |
| | Zeidler, Sven P. | f | | 2181 | WLS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Walker, David J | f | | 2289 | ENG | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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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