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Rapid:
Individual Calculations January 2022 |
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| Ivanovskis, Sergejs Total change: -32.40 | |   |
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| Latvian 2021 senior chess championship | Riga | LAT | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1621 | 3.00 | 7 | -1.83 | 20 | -36.60 | |
|  Levchenkov, Vitaly | f | | 2031 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Birjukovs, Anatolijs | | | 1347 | LAT | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Zalcmane, Vija | | | 1390 | LAT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mieze, Natalja | | | 1123 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Dzenis, Janis | | | 1570 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Hemmelis, Viesturs | | | 1420 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Susejs, Voldemars | | | 1339 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | IV Harija Skujas un Ojara Veihmana pieminas turnirs-2021 | Tukums | LAT | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1621 | 4.50 | 8 | 0.21 | 20 | 4.20 | |
| | Freibergs, Filips | | | 1252 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Laimins, Lauris | | | 2135 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Birjukovs, Anatolijs | | | 1347 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Adamovics, Aleksejs | | | 1511 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Zvaunis, Maris | | | 1452 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sumskis, Rimvydas | | | 1924 | LTU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Reiha, Ance | | | 1380 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Francs, Marats | | | 1852 | LAT | 0.00 | 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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