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Individual Calculations July 2011 |
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| Bennett, Eric Total change: -22.35 | |   |
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| Munster Chess Union League – Division 1 | Ennis, Limerick and Charleville | IRL | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1986 | 2.00 | 4 | -0.36 | 25 | -9.00 | |
|  O`Brien, Kieran | | | 1744 | IRL | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Osborne, Sam | | | 2038 | IRL | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Twomey, Pat | | | 1881 | IRL | 1.00 | 1 | 0.36 | 25 | 9.00 | |  Short, Stephen | | | 1995 | IRL | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | NOTE: K factor changed | | e2e4 Sunningdale Major 2011 | Sunningdale | ENG | 2011-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1981 | 2.00 | 4 | -0.89 | 15 | -13.35 | |
| | Peck, Windsor W A | | | 1831 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Marley, Andrew S G | | | 1850 | ENG | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Homer, Neil S | | | 1660 | ENG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kane, Robert | | | 1875 | ENG | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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