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Blitz:
Individual Calculations September 2021 |
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| Sidass, Dmitrijs Total change: 13.80 | |   |
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| Riga Chess Club 4 years | Riga | LAT | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1258 | 0.50 | 6 | 0.19 | 20 | 3.80 | |
|  Gudovskis, Konstantins | | | 1926 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Masarskis, Aleksandrs | | | 1676 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Senvalds, Niklavs | | | 1616 | LAT | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Lazdina, Ingrida | | | 1613 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tenis, Girts | | | 1893 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Smorodinskis, Igors | | | 1993 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Riga Technical University Open 2021 - F Opening blitz tournament | Riga | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1258 | 3.50 | 10 | 0.48 | 20 | 9.60 | |
| | Pogrebnojs, Dmitrijs | | | 1918 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Bogdanovics, Kirills | | | 1650 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zhuk, Dmitriy | | | 1485 | BLR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Rezniks, Roberts | | | 1323 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sokolovs, Maksimilians | | | 1089 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Verbovskis, Dmitrijs | | | 1593 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jansons, Kristers Roberts | | | 1335 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bubnys, Marius | | | 1488 | LTU | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Nikitins, Aleksandrs | | | 1495 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ikstena, Sarlote | | | 1130 | LAT | 1.00 | 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) | | | | Riga Technical University Open 2021 - H Closing blitz tournament | Riga | LAT | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1258 | 2.50 | 8 | 0.02 | 20 | 0.40 | |
| | Averin, Nikolay | | | 1993 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Petrovska, Arina | | | 1630 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Parhomenko, Anastasija | | | 1578 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dorofejevs, Demids | | | 1107 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Golsta, Ramona | | | 1647 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sokolovs, Maksimilians | | | 1089 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Testelecs, Ilja Kuprijans | | | 1190 | LAT | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Plate, Marks | | | 1566 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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