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Individual Calculations March 2018 |
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| Smyth, Sandy A Total change: 4.40 | |   |
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| 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 |
| 1517 | 1434 | 1.50 | 3 | 0.22 | 20 | 4.40 | |
|  Johnson, Stephen G | | | 1343 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Elliott, Judah P | | | 1374 | CAN | 0.00 | 1 | -0.58 | 20 | -11.60 | | | George, Olufemi | | | 1833 | NGR | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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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