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Rapid:
Individual Calculations May 2019 |
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| Napins, Vadims Total change: -8.20 | |   |
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| Latvian 2019 senior chess championship | Jurmala | LAT | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1419 | 2.00 | 6 | -0.47 | 20 | -9.40 | |
|  Barinovs, Vitalijs | | | 1751 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ozols, Andris | | | 1641 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Papaskiri, Tengizs | | | 1275 | LAT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Vikseris, Aleksandrs | | | 1522 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vainovska, Valentina | | | 1583 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Nevickis, Sergejs | | | 1181 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | GM Janis Klovans IX memorial cup | Riga | LAT | 2019-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1375 | 1.00 | 6 | 0.06 | 20 | 1.20 | |
| | Melderis, Uldis | | | 1775 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leontyev, Alexey | | | 1628 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vingris, Mikelis | | | 1703 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Klimkans, Andris | | | 1577 | LAT | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Maklakova, Nellija | | | 1775 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bockarjovs, Vasilijs | | | 1599 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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