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Rapid:
Individual Calculations August 2023 |
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| Zalcmane, Vija Total change: -77.22 | |   |
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| Chess Thursday-2023-XXI | Riga | LAT | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1388 | 1.00 | 6 | -0.89 | 18 | -16.02 | |
|  Gudovskis, Konstantins | | | 2000 | LAT | 0.00 | 1 | -0.02 | 18 | -0.36 | | | Kretainis, Kristaps | | | 2123 | LAT | 0.00 | 1 | -0.01 | 18 | -0.18 | |  Kusenko, Romans | | | 1398 | LAT | 0.00 | 1 | -0.49 | 18 | -8.82 | | | Angens, Dags | | | 1209 | LAT | 1.00 | 1 | 0.27 | 18 | 4.86 | | | Varpins, Kristians | | | 1617 | LAT | 0.00 | 1 | -0.21 | 18 | -3.78 | | | Orlovskis, Jaroslavs | | | 1440 | LAT | 0.00 | 1 | -0.43 | 18 | -7.74 | |
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-XXII | Riga | LAT | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1370 | 2.00 | 6 | -0.90 | 18 | -16.20 | |
| | Solomka, Nikita | | | 2053 | LAT | 0.00 | 1 | -0.01 | 18 | -0.18 | | | Elsts, Rihards | | | 1120 | LAT | 1.00 | 1 | 0.19 | 18 | 3.42 | | | Beniosev, Daniel | | | 1689 | LAT | 0.00 | 1 | -0.13 | 18 | -2.34 | | | Apine, Emilija | | | 1476 | LAT | 0.00 | 1 | -0.36 | 18 | -6.48 | | | Kantans, Jekabs | | | 1209 | LAT | 0.00 | 1 | -0.71 | 18 | -12.78 | | | Trenin, Vassili | | | 1029 | LAT | 1.00 | 1 | 0.12 | 18 | 2.16 | |
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-XXIII | Riga | LAT | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1370 | 3.50 | 8 | -0.46 | 18 | -8.28 | |
| | Jazdanovs, Aleksandrs | c | | 1962 | LAT | 0.00 | 1 | -0.02 | 18 | -0.36 | | | Maklakova, Dafne | | | 1156 | LAT | 1.00 | 1 | 0.23 | 18 | 4.14 | | | Otrohovs, Maksims | | | 1886 | LAT | 0.00 | 1 | -0.04 | 18 | -0.72 | | | Elsts, Rihards | | | 1120 | LAT | 1.00 | 1 | 0.19 | 18 | 3.42 | | | Jansone, Melanija Luize | | | 1797 | LAT | 0.00 | 1 | -0.07 | 18 | -1.26 | | | Treimanis, Ernests | | | 1320 | LAT | 0.00 | 1 | -0.57 | 18 | -10.26 | | | Trenin, Vassili | | | 1029 | LAT | 1.00 | 1 | 0.12 | 18 | 2.16 | | | Eglitis, Kristaps | | | 1133 | LAT | 0.50 | 1 | -0.30 | 18 | -5.40 | |
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) | | | | Coach Aivars Stasans 2nd Memorial Cup | Riga | LAT | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1370 | 2.50 | 9 | -1.59 | 18 | -28.62 | |
| | Otrohovs, Maksims | | | 1886 | LAT | 0.00 | 1 | -0.04 | 18 | -0.72 | | | Zass, Kristaps | | | 1686 | LAT | 0.00 | 1 | -0.13 | 18 | -2.34 | | | Dabols, Janis Marks | | | 1309 | LAT | 0.00 | 1 | -0.58 | 18 | -10.44 | | | Priedeslaipa, Alberts | | | 1223 | LAT | 1.00 | 1 | 0.30 | 18 | 5.40 | | | Lusts, Ricards Martins | | | 1163 | LAT | 1.00 | 1 | 0.23 | 18 | 4.14 | | | Matisons, Janis Mihaels | | | 1320 | LAT | 0.50 | 1 | -0.07 | 18 | -1.26 | | | Strods, Kristaps Reinis | | | 1747 | LAT | 0.00 | 1 | -0.09 | 18 | -1.62 | | | Strekalovs, Ernests | | | 1378 | LAT | 0.00 | 1 | -0.49 | 18 | -8.82 | | | Sinicins, Sergejs | | | 1203 | LAT | 0.00 | 1 | -0.72 | 18 | -12.96 | |
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-XXIV | Riga | LAT | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1370 | 3.00 | 8 | -0.45 | 18 | -8.10 | |
| | Laizans, Aivars | | | 2001 | LAT | 0.00 | 1 | -0.01 | 18 | -0.18 | | | Pucens, Gustavs | | | 1107 | LAT | 1.00 | 1 | 0.18 | 18 | 3.24 | | | Lebedevs, Aleksandrs | | | 1738 | LAT | 0.00 | 1 | -0.10 | 18 | -1.80 | | | Trenin, Vassili | | | 1029 | LAT | 1.00 | 1 | 0.12 | 18 | 2.16 | | | Melderis, Uldis | | | 1755 | LAT | 0.00 | 1 | -0.09 | 18 | -1.62 | | | Osobskaja, Zinaida | | | 1637 | LAT | 0.00 | 1 | -0.18 | 18 | -3.24 | | | Goldbergs, Edvards | | | 1299 | LAT | 0.00 | 1 | -0.60 | 18 | -10.80 | | | Petrovskis, Normunds | | | 1160 | LAT | 1.00 | 1 | 0.23 | 18 | 4.14 | |
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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