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Rapid:
Individual Calculations September 2021 |
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| Policans, Kristers Total change: -17.00 | |   |
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| VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1400 | 4.00 | 7 | 1.48 | 20 | 29.60 | |
|  Breikss, Peteris | | | 1698 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Polakovs, Viktors | | | 1874 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Savchenko, Vjacheslavs | | | 1572 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gaidis, Edvards | | | 1175 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vinogradovs, Artemijs | | | 1031 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kirsbergs, Girts | | | 1775 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Agis, Agris | | | 1568 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1400 | 3.50 | 7 | -0.83 | 20 | -16.60 | |
| | Diners, Kirils | | | 1091 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pucinskis, Mihails | | | 1172 | LAT | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lapins, Rainers | | | 1194 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aleksejevs, Daniils | | | 1413 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Sokolovs, Maksimilians | | | 1135 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Spiridovskis, Rafaels | | | 1546 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Jansone, Melanija Luize | | | 1530 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Latvian Youth Chess Championship B-18 2021 | Riga | LAT | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1400 | 0.50 | 5 | -1.50 | 20 | -30.00 | |
| | Strods, Kristaps Reinis | | | 1711 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fridensteins-Bridins, Atis | | | 1656 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hiznikovs, Miks Tomass | | | 1206 | LAT | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mucenieks, Marks | | | 1626 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Stinka, Gustavs | | | 1245 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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