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Individual Calculations May 2019 |
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| Derbenev, Arseniy Total change: 33.20 | |   |
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| Riga 2019th chess championship rating up to 1600 | Riga | LAT | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1186 | 2.00 | 5 | 0.61 | 40 | 24.40 | |
|  Dundurs, Henriks | | | 1443 | LAT | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Adamovics, Aleksejs | | | 1402 | LAT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Hermanis, Atis | | | 1374 | LAT | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Daleckis, Deniss | | | 1406 | LAT | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zubova, Darja | | | 1176 | LAT | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Junioru Kauss-I-2019 | Riga | LAT | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1186 | 2.00 | 5 | 0.22 | 40 | 8.80 | |
| | Rizovs, Markuss | | | 1029 | LAT | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Daleckis, Deniss | | | 1406 | LAT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Pogorelovs, Dmitrijs | | | 1259 | LAT | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Spiridovskis, Rafaels | | | 1390 | LAT | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Stanislavskis, Dmitrijs | | | 1417 | LAT | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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