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Individual Calculations March 2018 |
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| Elliott, Judah P Total change: 16.60 | |   |
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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 |
| 1183 | 1378 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
|  Casero, Nicolas | | | 1183 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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 |
| 1393 | 1374 | 2.00 | 3 | 0.58 | 20 | 11.60 | |
|  Stoneman, Ian D | | | 1443 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Smyth, Sandy A | | | 1434 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Yu, Tim | | | 1302 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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