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Individual Calculations October 2018 |
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| Stoneman, Ian D Total change: -23.20 | |   |
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| CCF Winter Chess Club LP Matches Stage 1 | London | ENG | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1448 | 1.50 | 4 | -1.16 | 20 | -23.20 | |
|  Chaban, Roxolana | | | 1207 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Thatte, Nandinee | | | 1369 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | O`neill, Tom C | | | 1485 | SCO | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Khare, Shivank | | | 1207 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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