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Individual Calculations May 2019 |
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| Page, Mark E Total change: -2.00 | |   |
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| English Seniors Championship Over 65 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2107 | 2.00 | 4 | -0.84 | 20 | -16.80 | |
|  Donaghay, Richard H | | | 1803 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Mildenhall, John | | | 1933 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Williams, Stephen M | | | 1943 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Surtees, Mike J | | | 2087 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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 65plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2107 | 3.50 | 7 | 0.74 | 20 | 14.80 | |
| | Maki, Christer | | | 1885 | SWE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Renman, Nils-Gustaf | m | | 2358 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jones, Iolo C | f | | 2187 | WLS | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Carlsson, Ingvar | | | 2119 | SWE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Knaak, Rainer | g | | 2482 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Linqvist, Grels | | | 2023 | FIN | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Herzog, Adolf | f | | 2337 | AUT | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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