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Individual Calculations November 2018 |
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| Selby, Keith Total change: -11.00 | |   |
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| CCF Winter Chess Club LP Matches Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1355 | 0.50 | 3 | -0.43 | 20 | -8.60 | |
|  Allan, Brian W | | | 1670 | SCO | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Miles, Barry S | | | 1474 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Smyth, Sandy A | | | 1392 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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 Daytime Chess Club 2018-19 Stage 2 | London | ENG | 2018-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1355 | 2.00 | 3 | 0.25 | 20 | 5.00 | |
| | Khan, A Qaiyum | | | 1360 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Charles, Gregory M | | | 1255 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Woolley, Michael P | | | 1269 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | CCF Winter Chess Club LP Matches Stage 3 | London | ENG | 2018-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1355 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| | O`neill, Tom C | | | 1453 | SCO | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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