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Blitz:
Individual Calculations February 2019 |
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| Grinfelds, Martins Total change: 14.80 | |   |
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| II Latvian Chess Federation President Blitz cup -2019 | Riga | LAT | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1479 | 4.50 | 13 | 0.74 | 20 | 14.80 | |
|  Melderis, Uldis | | | 1879 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Senkans, Antons | | | 1714 | LAT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Antonivs, Vladislavs | | | 1879 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Luscenkovs, Artjoms | | | 1716 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Osobskaja, Zinaida | | | 1628 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Jakobsons, Andris | | | 1717 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vambute, Dana | | | 1693 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Afanasjevs, Aleksandrs | | | 1705 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nevickis, Nikolajs | | | 1818 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kononovics, Dmitrijs | | | 1097 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gruduls, Imants | | | 1528 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Tihomirovs, Andris | | | 1539 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Petrovska, Arina | | | 1572 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | |
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