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Individual Calculations November 2022 |
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| Holliman, Bob Total change: -0.80 | |   |
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| XIX Open Internacional Amateur de Calvia | Palmanova-Calvia | ESP | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1922 | 5.50 | 9 | 0.63 | 20 | 12.60 | |
|  Rojas, Franco | | | 1522 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Svensson, Mikael | | | 2129 | SWE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Thakoerdien, Jerrel | | | 2135 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Viskelis, Darius | f | | 2137 | LTU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Boix Pons, Catalina | | | 1724 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hristodorescu, Daniel | f | | 2118 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rucs, Andris | | | 1703 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Oliver Font, Jose Luis | | | 1737 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Breed, Greg J | | | 1744 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | WORLD AMATEUR CHESS CHAMPIONSHIPS U2000 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1922 | 4.50 | 8 | -0.67 | 20 | -13.40 | |
| | Krysztopa-Czuprynska, Barbara | | | 1715 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Djokic, Dusan | | | 1780 | MLT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ng, Chun Hei | | | 1814 | HKG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Sharma, Pankaj | c | | 1764 | IND | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Hurtado Bahamonde, Matias | | | 1990 | CHI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Tardi, Oscar | | | 1766 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zrikem, Waad | | | 1698 | MAR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Saber, Anas | | | 1957 | MAR | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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