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Rapid:
Individual Calculations August 2023 |
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| Burkevica, Ilze Total change: -21.20 | |   |
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| VII Baldone Rapid chess championship 2023 | Baldone | LAT | 2023-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1550 | 3.50 | 8 | -0.82 | 20 | -16.40 | |
|  Shirov, Alexei | g | | 2580 | ESP | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Petersons, Matejs | | | 1325 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vilskersts, Ernests | | | 1219 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Reiha, Ance | | | 1399 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mileiko, Juris | | | 1299 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kantans, Jekabs | | | 1209 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kuznecova, Marija | | | 1984 | LAT | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Tenis, Girts | | | 1782 | 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) | | | | Dobeles saha kluba 10 gadu jubilejas turnirs | Dobele | LAT | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1550 | 3.00 | 6 | -0.89 | 20 | -17.80 | |
| | Melderis, Uldis | | | 1755 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Apenitis, Eriks | | | 1172 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ketekats, Karlis | | | 1360 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cakss, Vitalijs | | | 1469 | LAT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Siderenko, Vadims | | | 1314 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sulzingers, Eriks Ariels | | | 1490 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | Kuldigas pilsetas svetku turnirs-2023 | Kuldiga | LAT | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1550 | 4.50 | 7 | 0.65 | 20 | 13.00 | |
| | Ganza, Kims | | | 1150 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salenieks, Eduards | | | 1813 | LAT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bubnys, Marius | | | 1407 | LTU | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Dombrovskis, Ivars | | | 1359 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Steinbergs, Raivo | | | 1710 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vainovska, Valentina | | | 1470 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Steinbergs, Viktors | | | 1612 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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