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Rapid:
Individual Calculations November 2023 |
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| Melderis, Uldis Total change: -25.60 | |   |
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| XII Sigulda District Open Rapid Chess Championship | Sigulda | LAT | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1886 | 7.00 | 11 | 0.32 | 20 | 6.40 | |
|  Maklakova, Dafne | | | 1486 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lazars, Krisjanis | | | 1589 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Valdats, Maris | | | 1493 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harlinska, Sandra | | | 1644 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nikolajev, Denis | | | 2412 | LAT | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Antoms, Guntars | m | | 2163 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vernuks, Vjaceslavs | | | 1580 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Freibergs, Andrejs | | | 1801 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Heinzel, Olaf | m | | 2171 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sumskis, Rimvydas | | | 1854 | LTU | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Shadrina, Eva | | | 1638 | EST | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Chess Thursday-2023-XXXIV | Riga | LAT | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1906 | 3.00 | 7 | -1.39 | 20 | -27.80 | |
| | Nevickis, Sergejs | | | 1506 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paikens, Reinis | | | 2017 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Birjukovs, Anatolijs | | | 1389 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Otrohovs, Maksims | | | 1814 | LAT | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Vanags, Gustavs | | | 1361 | LAT | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Antoms, Guntars | m | | 2164 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gudovskis, Konstantins | | | 1995 | LAT | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | Vecriga rapid 2023 | Riga | LAT | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1906 | 5.00 | 9 | -0.21 | 20 | -4.20 | |
| | Goldbergs, Edvards | | | 1506 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Savicevs, Arsenijs | | | 2075 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dombrovska, Stefanija | | | 1604 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Libensons, Julijs | | | 1727 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Agafonov, Yuri Dr | | | 1965 | LAT | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gobleja, Karlis | | | 1856 | LAT | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Laizans, Aivars | | | 1980 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ivanov, Igor | | | 2113 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Azarkevics, Aleksejs | | | 1651 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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