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Rapid:
Individual Calculations October 2023 |
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| Zvaunis, Maris Total change: 24.80 | |   |
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| Olaine Open Rapid Chess Championship 2023 I stage | Olaine | LAT | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1337 | 3.50 | 8 | 1.26 | 20 | 25.20 | |
|  Jansons, Kristers Roberts | | | 1540 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Seruks, Andris | | | 1470 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Stinka, Gustavs | | | 1538 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Pomahs, Ziedonis | | | 1401 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Hops, Roberts | | | 1488 | LAT | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Aleksejevs, Daniils | | | 1530 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pucinskis, Mihails | | | 1465 | LAT | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Barinovs, Vitalijs | | | 1632 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Tukums District Open Rapid Chess Championship 2023 IV stage | Tukums | LAT | 2023-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1337 | 3.00 | 8 | 0.46 | 20 | 9.20 | |
| | Feldmanis, Arturs | | | 1771 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Andryushin, Maxim | | | 1612 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kusenko, Romans | | | 1451 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rublans, Kaspars | | | 1302 | LAT | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ratkevicius, Andrius | | | 1244 | LTU | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Jansons, Edijs | | | 1347 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Steinbergs, Raivo | | | 1691 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Olshevskis, Aleksejs Jans | | | 1587 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | XI Salaspils District Open Rapid Chess Championship-2023 | Salaspils | LAT | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1337 | 2.00 | 6 | -0.48 | 20 | -9.60 | |
| | Smorodinskis, Igors | | | 2027 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Slubovskis, Emils | | | 1136 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Stivrins, Eriks | | | 1561 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lazars, Krisjanis | | | 1589 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Goldbergs, Edvards | | | 1269 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Petrovskis, Normunds | | | 1180 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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