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Individual Calculations February 2020 |
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| Patola, Eero Total change: -9.00 | |   |
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| Championship of Helsinki 2020, S65-group | Helsinki | FIN | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1831 | 3.50 | 7 | 0.13 | 20 | 2.60 | |
|  Auvinen, Esa | | | 1835 | FIN | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Saharinen, Petri | | | 1738 | FIN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kangas, Mauno | | | 1801 | FIN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Nyrhinen, Harri | | | 2013 | FIN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gronroos, Matti | | | 1930 | FIN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Jarnstrom, Henrik | | | 1690 | FIN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ruotanen, Helge | | | 1901 | FIN | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Gibraltar International Chess Festival 2020 Challengers A | Gibraltar | ENG | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1831 | 0.50 | 4 | -0.29 | 20 | -5.80 | |
| | Hamer, Martyn | | | 2069 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Gonzalez Gonzalez, Alfonso | | | 2100 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cannon, Richard J | | | 1990 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Godoy Olazabal, Artur | | | 2154 | ARG | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Gibraltar International Chess Festival 2020 Challengers B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1831 | 0.50 | 4 | -0.29 | 20 | -5.80 | |
| | De Abreu, Roberto N | f | | 2154 | RSA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Osuna Vega, Enrique | c | | 2129 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karlsson, Jorgen | | | 2054 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cannon, Richard J | | | 1990 | ENG | 0.00 | 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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