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Individual Calculations December 2017 |
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| Merry, Alan B Total change: -0.30 | |   |
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| 16th 4NCL Congress Open | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2422 | 4.50 | 5 | 1.00 | 10 | 10.00 | |
|  Okhai, Shabir | | | 2075 | ENG | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Longson, Sarah N | | wf | 2103 | ENG | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Jackson, James P | f | | 2304 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Tan, Justin Hy | m | | 2464 | AUS | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Sowray, Peter J | f | | 2322 | ENG | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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) | | | | 2018/19 4NCL Div 1 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2422 | 0.00 | 2 | -1.03 | 10 | -10.30 | |
| | Milliet, Sophie | m | wg | 2377 | FRA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Hunt, Harriet V | m | wg | 2440 | ENG | 0.00 | 1 | -0.47 | 10 | -4.70 | |
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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