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Rapid:
Individual Calculations February 2023 |
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| Zalcmane, Vija Total change: -15.20 | |   |
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| Chess Thursday-2023-I | Riga | LAT | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1407 | 3.00 | 8 | -0.26 | 20 | -5.20 | |
|  Levchenkov, Vitaly | f | | 2005 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Bulins, Zigmunds | | | 1240 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Valters, Emmanuels | | | 1257 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Nevickis, Sergejs | | | 1126 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pucinskis, Mihails | | | 1388 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Smirnovs, Aleksandrs | | | 1985 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Orlovskis, Jaroslavs | | | 1481 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sinauridze, Simons | | | 1940 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Chess Thursday-2023-II | Riga | LAT | 2023-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1407 | 2.00 | 7 | -1.36 | 20 | -27.20 | |
| | Melderis, Uldis | | | 1870 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Hops, Roberts | | | 1478 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Orlovskis, Jaroslavs | | | 1481 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Breimanis, Artemijs | | | 1341 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Azarkevics, Aleksejs | | | 1507 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nevickis, Sergejs | | | 1126 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bulins, Zigmunds | | | 1240 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Chess Thursday-2023-III | Riga | LAT | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1407 | 2.50 | 7 | 0.86 | 20 | 17.20 | |
| | Adamovics, Aleksejs | | | 1961 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mierins, Emils Janis | | | 2072 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Birjukovs, Anatolijs | | | 1318 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Aminovs, Maksims | | | 1720 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Batakovs, Olegs | | | 1729 | LAT | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Pavlovs, Ostins | | | 1476 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Salenieks, Roberts | | | 1551 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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