Individual Calculations July 2010 |
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Gruca, Miroslav Total change: 12.90 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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e2e4.org.uk Warrington Congress Open | Warrington, Cheshire | ENG | 2010-05-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2163 | 2188 | 3.00 | 4 | 0.86 | 15 | 12.90 | |
| Wynarczyk, Raymond | | | 1936 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | | Arkell, Keith C | g | | 2456 | ENG | 0.00 | 1 | -0.17 | 15 | -2.55 | | Coates, David H | | | 2084 | ENG | 1.00 | 1 | 0.36 | 15 | 5.40 | | Jowett, Peter E | | | 2177 | ENG | 1.00 | 1 | 0.48 | 15 | 7.20 | | 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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