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Rapid:
Individual Calculations November 2023 |
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| Kretainis, Kristaps Total change: -51.15 | |   |
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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 |
| 1994 | 2155 | 8.00 | 11 | 0.61 | 15 | 9.15 | |
|  Vidrikis, Ansis | | | 1755 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Freibergs, Andrejs | | | 1801 | LAT | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tabors, Emils | | | 1745 | LAT | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Isakovs, Janis | | | 1767 | LAT | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Sumskis, Rimvydas | | | 1854 | LTU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Valdats, Reinis | | | 1827 | LAT | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Gudovskis, Konstantins | | | 1945 | LAT | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Hellers, Ferdinand | g | | 2428 | SWE | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Miezis, Normunds | g | | 2437 | LAT | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Nikolajev, Denis | | | 2412 | LAT | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Vidruska, Renate | | wf | 1964 | LAT | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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-XXXII | Riga | LAT | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 2119 | 5.00 | 8 | -1.38 | 15 | -20.70 | |
| | Rezniks, Roberts | | | 1734 | LAT | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Krustkalns, Kristaps | f | | 1955 | LAT | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Hops, Roberts | | | 1543 | LAT | 1.00 | 1 | 0.02 | 15 | 0.30 | | | Paikens, Reinis | | | 2017 | LAT | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Goldbergs, Edvards | | | 1719 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Petrovs, Renars | | | 1668 | LAT | 1.00 | 1 | 0.06 | 15 | 0.90 | | | Adamovics, Aleksejs | | | 2090 | LAT | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 0.50 | 1 | -0.23 | 15 | -3.45 | | | * 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-XXXIII | Riga | LAT | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2119 | 4.00 | 8 | -1.23 | 15 | -18.45 | |
| | Petrovs, Renars | | | 1668 | LAT | 1.00 | 1 | 0.06 | 15 | 0.90 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Laizans, Aivars | | | 1980 | LAT | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Kusenko, Romans | | | 1719 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Paikens, Reinis | | | 2017 | LAT | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Antoms, Guntars | m | | 2164 | LAT | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Adamovics, Aleksejs | | | 2090 | LAT | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Lizak, Jakub | | | 2244 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | * 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 |
| 1939 | 2119 | 4.50 | 8 | -1.27 | 15 | -19.05 | |
| | Brinkmanis, Kaspars | | | 1719 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Laizans, Aivars | | | 1980 | LAT | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Krustkalns, Kristaps | f | | 1955 | LAT | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Paikens, Reinis | | | 2017 | LAT | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Gudovskis, Konstantins | | | 1995 | LAT | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Otrohovs, Maksims | | | 1814 | LAT | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Adamovics, Aleksejs | | | 2090 | LAT | 0.00 | 1 | -0.54 | 15 | -8.10 | | | * 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 |
| 1918 | 2119 | 6.50 | 9 | -0.14 | 15 | -2.10 | |
| | Azarkevics, Aleksejs | | | 1719 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Krustkalns, Kristaps | f | | 1955 | LAT | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Paikens, Reinis | | | 2017 | LAT | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Vingris, Mikelis | | | 1970 | LAT | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Levchenkov, Vitaly | f | | 1941 | LAT | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Masarskis, Aleksandrs | | | 1836 | LAT | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Smorodinskis, Igors | | | 2036 | LAT | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Savicevs, Arsenijs | | | 2075 | LAT | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Beniosev, Daniel | | | 1712 | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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