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Individual Calculations May 2011 |
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| Robertson, Ian C Total change: -4.05 | |   |
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| Scottish National League | Grangemouth | SCO | 2010-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2174 | 4.50 | 7 | -0.27 | 15 | -4.05 | |
|  Thomson, Neil | | | 1946 | SCO | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Dunlop, Anthony | | | 1774 * | SCO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Malkin, Kenneth | | | 1957 | SCO | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Marks, Ian A | | | 1919 | SCO | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Neave, George | | | 2142 | SCO | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Redpath, Joe | | | 2231 | SCO | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Spencer, Edwin A | | | 2169 | SCO | 0.50 | 1 | -0.01 | 15 | -0.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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