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Individual Calculations December 2019 |
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| Miles, Barry S Total change: 16.00 | |   |
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| CCF Daytime Chess - Autumn 2019 NOV 2019 R8-12 | London | ENG | 2019-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1485 | 4.00 | 4 | 0.68 | 20 | 13.60 | |
|  Meaton, Arthur H | | | 1274 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Gold, Harry | | | 1236 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hastilow, Sarah | | | 1206 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gray, David | | | 1122 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 LP Club Championships 2019-2020 NOV 2019 R10-13 | London | ENG | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1487 | 2.00 | 3 | 0.12 | 20 | 2.40 | |
| | Stoneman, Ian D | | | 1392 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | O`neill, Tom C | | | 1412 | SCO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Smyth, Sandy A | | | 1380 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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