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Individual Calculations November 2019 |
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| Parhomenko, Igors Total change: -35.20 | |   |
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| Riga Open Youth Championship A 2019 | Riga | LAT | 2019-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1113 | 1.00 | 5 | -0.88 | 40 | -35.20 | |
|  Derbenev, Arseniy | | | 1381 | LAT | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Stepanovs, Dans | | | 1297 | LAT | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Prudnikovs, Stefans | | | 1008 | LAT | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Maklakova, Naomi | | | 1194 | LAT | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Testelecs, Ilja Kuprijans | | | 1170 | LAT | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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