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Individual Calculations April 2009 |
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| Mayhew, Andrew Total change: 11.55 | |   |
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| Coulsdon Christmas Challengers | Coulsdon | ENG | 2008-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2015 | 4.00 | 7 | 0.95 | 15 | 14.25 | |
|  Tavoularis, Nicholas | | | 2140 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Poobalasingam, Peter S | | | 2235 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gliddon, Daniel | | | 1665 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rudd, Jack | f | | 2344 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Fields, Francis E | | | 1943 | ENG | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Bailey, Kevin J | | | 2071 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Seymour, Timothy P | | | 2040 | 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) | | | | Hastings Weekend Open | Hastings | ENG | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 2040 | 1.50 | 2 | -0.18 | 15 | -2.70 | |
| | Periasamymanjula, Manibharathi | | | 1718 | ENG | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Mathon, Dimitrij | | | 1788 | CZE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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