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Rapid:
Individual Calculations June 2023 |
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| Bulins, Zigmunds Total change: 16.20 | |   |
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| Chess Thursday-2023-XV | Riga | LAT | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1221 | 4.00 | 8 | 1.86 | 20 | 37.20 | |
|  Batakovs, Olegs | | | 1712 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Zalcmane, Vija | | | 1387 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Preimanis, Roberts | | | 1225 | LAT | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Freimanis, Emils | | | 1490 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Shumskis, Aleksandrs | | | 1924 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jeremejevs, Vladimirs | | | 1281 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Hops, Roberts | | | 1457 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jurzdickis, Levi Mose | | | 1202 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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-XVI | Riga | LAT | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1221 | 1.00 | 6 | -1.05 | 20 | -21.00 | |
| | Melderis, Uldis | | | 1788 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Zalcmane, Vija | | | 1387 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Jurzdickis, Levi Mose | | | 1202 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ikstena, Sarlote | | | 1480 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Anins, Peteris | | | 1168 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Goldbergs, Edvards | | | 1245 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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