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Individual Calculations May 2019 |
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| Macelligott, Gerard Total change: -15.20 | |   |
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| LCU Armstrong Cup 2018-19 Rounds 9-10 | Dublin | IRL | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2027 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Wallace, Paul A. | | | 2151 | IRL | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Ghani, Mufassar | | | 1897 | PAK | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | 2019 World Senior Team Chess Championships open 50plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2025 | 4.00 | 8 | 0.25 | 20 | 5.00 | |
| | Movsziszian, Karen | g | | 2425 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hrisanthopoulos, Dimitrios | | | 1995 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Goldman, Astra | | | 2020 | LAT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Escofet, Jaime | | | 1970 | URU | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Schulz, Petra | | wf | 2051 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Virtanen, Esko | | | 1783 | FIN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jackson, Sheila | | wg | 2051 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Kozlovskaya, Valentina | | wg | 2161 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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