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Rapid:
Individual Calculations January 2022 |
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| Dundurs, Edgars Total change: -38.40 | |   |
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| Latvian 2021 senior chess championship | Riga | LAT | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1418 | 1.50 | 7 | -1.50 | 20 | -30.00 | |
|  Priedite, Ingrida | | wf | 1758 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Nemkovs, Vjaceslavs | | | 1613 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Petersons, Ojars | | | 1676 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Surzikova, Vera | | | 1041 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Vasilkovs, Aleksandrs | | | 1446 | LAT | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Zalcmane, Vija | | | 1390 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Vikseris, Aleksandrs | | | 1391 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | IV Harija Skujas un Ojara Veihmana pieminas turnirs-2021 | Tukums | LAT | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1418 | 3.00 | 8 | -0.42 | 20 | -8.40 | |
| | Kovalskis, Mihails | | | 1810 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adamovics, Aleksejs | | | 1511 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sokolovs, Maksimilians | | | 1169 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pogrebnojs, Damirs | | | 1095 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nemkovs, Vjaceslavs | | | 1613 | LAT | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Gatere, Liene | | | 1618 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Paikens, Reinis | | | 1513 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Laksis, Ints | | | 1468 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | |
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