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Individual Calculations March 2018 |
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| Morgan, David H Total change: -2.00 | |   |
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| CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 B | London | ENG | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1497 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
|  Darville, Matt | | | 1807 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 A | Coulsdon | ENG | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1497 | 1.50 | 3 | 0.04 | 20 | 0.80 | |
| | Ito-Aramendia, Alejandro | | | 1546 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Howes, David J | | | 1454 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |  O`neill, Tom C | | | 1517 | SCO | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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