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Rapid:
Individual Calculations September 2021 |
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| Mucenieks, Marks Total change: 9.80 | |   |
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| Latvian Rapid championship-2021 | Ventspils | LAT | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1637 | 4.00 | 9 | 0.96 | 20 | 19.20 | |
|  Safranska, Anda | | wg | 2171 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Vidrusks, Jekabs | | | 1100 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Saveljevs, Aleksandrs | | | 1995 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Cherepanov, Daniil A | | | 1265 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Seglins, Juris | | | 1937 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Isakovs, Janis | | | 1799 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Vidruska, Renate | | wf | 1963 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kurpnieks, Vairis | | | 1948 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kane, Marta | | | 1762 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Latvian Youth Chess Championship B-18 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1626 | 3.00 | 5 | -0.47 | 20 | -9.40 | |
| | Hiznikovs, Miks Tomass | | | 1206 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Strods, Kristaps Reinis | | | 1711 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Stinka, Gustavs | | | 1245 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Policans, Kristers | | | 1400 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Fridensteins-Bridins, Atis | | | 1656 | LAT | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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