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Blitz:
Individual Calculations September 2021 |
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| Kolasa, Pjotrs Total change: -62.80 | |   |
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| Riga Chess Club 4 years | Riga | LAT | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2084 | 4.50 | 9 | -2.38 | 20 | -47.60 | |
|  Lazdina, Ingrida | | | 1613 | LAT | 0.50 | 1 | -0.45 | 20 | -9.00 | |  Boreisis, Vitauts | | | 1638 | LAT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Smorodinskis, Igors | | | 2154 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mierins, Emils Janis | | | 1850 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Tenis, Girts | | | 1893 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vingris, Mikelis | | | 1883 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Senvalds, Niklavs | | | 1616 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gudovskis, Konstantins | | | 1926 | LAT | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Agafonov, Yuri Dr | | | 1991 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | Riga Technical University Open 2021 - H Closing blitz tournament | Riga | LAT | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2084 | 4.50 | 10 | -0.76 | 20 | -15.20 | |
| | Jansons, Kristers Roberts | | | 1349 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Donchenko, Alexander | g | | 2509 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Gatere, Liene | | | 1652 | LAT | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Chukavin, Kirill | f | | 2302 | EST | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kantans, Toms | g | | 2437 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Semjonovs, Ilja | f | | 2214 | LAT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Chaillou, Thibault | | | 1791 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Narayanan.s.l | g | | 2618 | IND | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gobleja, Karlis | | | 1683 | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Petkov, Momchil | m | | 1824 | BUL | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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