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Individual Calculations November 2018 |
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| Brookfield, Toby Total change: -61.40 | |   |
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| 43rd World Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1873 | 1.50 | 8 | -2.00 | 20 | -40.00 | |
|  Rizouk, Aimen | g | | 2273 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Darmanin, Jake | | | 2069 | MLT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mohamed, Ali Djama | | | 1662 | DJI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Alahakoon, Isuru | | | 2121 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Barros, Luis | | | 1774 | CPV | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Jacob, Jallah | c | | 1835 | LBR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Espirito Santo, Waldyr | | | 1903 | STP | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mlawa, Hemed | | | 1828 | TAN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 44th Guernsey International Chess Festival - Open | GUERNSEY | GCI | 2018-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1873 | 2.00 | 7 | -1.07 | 20 | -21.40 | |
| | Sedgwick, David | | | 2013 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Campbell, Ian | | | 1969 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Schadd, Jan | | | 1872 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Dilleigh, Stephen P | | | 1986 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Goris, Ton | | | 1922 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Ingham, H William | | | 1849 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Carlucci, Paul A | | | 1817 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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