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Individual Calculations February 2016 |
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| Cox, John J Total change: -2.70 | |   |
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| Shropshire Congress Open | Telford | ENG | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2351 | 2.00 | 4 | -0.43 | 10 | -4.30 | |
|  Gormally, Daniel W | g | | 2506 | ENG | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Whitehead, Mark A | | | 1995 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Arkell, Keith C | g | | 2474 | ENG | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Paul, Nathanael | | | 1951 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 4NCL Division 1 WE 2 | Birmingham | ENG | 2016-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2351 | 1.50 | 2 | 0.16 | 10 | 1.60 | |
| | Jackson, Sheila | | wg | 2144 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kirk, Ezra | f | | 2304 | ENG | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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