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Individual Calculations July 2009 |
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| Jones, William E G Total change: 27.15 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2010 | 4.00 | 5 | 2.38 | 15 | 35.70 | |
|  Sully, David J | | | 2135 | WLS | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Ioannides, Milton | | | 2076 | ENG | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Webb, Richard M | f | | 2259 | ENG | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Adair, James | | | 2072 | ENG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Sugden, John N | | | 2173 | ENG | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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) | | | | Coulsdon Easter Open | Coulsdon | ENG | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2026 | 2.50 | 5 | -0.57 | 15 | -8.55 | |
| | Gliddon, Daniel | | | 1676 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Galliano, Alexander | | | 2031 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Brookes, Christopher | | | 1987 | NED | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Cohen, Ronnie | | | 1943 | ENG | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Jain, Akash | | | 2001 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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