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Rapid:
Individual Calculations December 2019 |
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| Ivanov, Igor Total change: 46.80 | |   |
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| VII Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2106 | 6.00 | 8 | 1.62 | 20 | 32.40 | |
|  Sidass, Dmitrijs | | | 1706 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kretainis, Kristaps | | | 2229 | LAT | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Agafonov, Yuri Dr | | | 2079 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Berzina, Ilze | | wg | 2165 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Antoms, Guntars | m | | 2174 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Levchenkov, Vitaly | f | | 2244 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Laizans, Aivars | | | 2085 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Birmans, Daniels | | | 1706 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | VIII Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2106 | 5.00 | 8 | 0.72 | 20 | 14.40 | |
| | Sidass, Dmitrijs | | | 1706 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melderis, Uldis | | | 1943 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kretainis, Kristaps | | | 2229 | LAT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Auzins, Artis | | | 2045 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Wenzel, Birger | | | 2121 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Levchenkov, Vitaly | f | | 2244 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Laizans, Aivars | | | 2085 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Antoms, Guntars | m | | 2174 | 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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