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Individual Calculations August 2013 |
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| McKerracher, Douglas Total change: -5.25 | |   |
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| Scottish Championship and International Open 2013 | Helensburgh | SCO | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2037 | 4.00 | 9 | -0.35 | 15 | -5.25 | |
|  Giulian, Rosemary A | | | 1872 | SCO | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Borwell, Alan P | | | 2017 | SCO | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Stone, Andrew M | | | 2190 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Aird, Ian | | | 1988 | SCO | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Robertson, Jim | | | 1708 | SCO | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Robertson, Ian C. | | | 2168 | SCO | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Sreeves, Clement | | | 2251 | SCO | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Jelfs, Alan | | | 1905 | SCO | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Burns-Mannion, Stephen R | m | | 2378 | SCO | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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