Individual Calculations November 2017 |
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Gravett, Alan D Total change: 15.20 | | |
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43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1943 | 1810 | 3.00 | 7 | 0.76 | 20 | 15.20 | |
| Van Dijk, Bram | | | 1999 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | Prill, Gerhard | | | 1948 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | Agustsson, Hafsteinn | | | 1925 | ISL | 0.50 | 1 | 0.16 | 20 | 3.20 | | Hawkins, James N H | | | 1920 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | Rowe, Peter | c | | 1974 | GCI | 0.50 | 1 | 0.22 | 20 | 4.40 | | Hoogland, Rob | | | 1915 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | Strade, Arita | | | 1917 | GCI | 1.00 | 1 | 0.65 | 20 | 13.00 | | 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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