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Individual Calculations November 2018 |
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| Kovacs, Arthur Dr. Total change: 1.80 | |   |
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| Team League Csongrad Region 2018-2019 R 1 | Csongrad Region | HUN | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1949 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
|  Gyugyi, Peter | | | 2002 | HUN | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | HUN Team League 2nd Div. Toth Laszlo Group 2018-2019 R 2-3 | Hungary | HUN | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1950 | 1.00 | 2 | 0.02 | 20 | 0.40 | |
|  Biro, Istvan | | | 1939 | HUN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Banyai, Istvan | | | 1980 | HUN | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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