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Rapid:
Individual Calculations October 2019 |
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| Birgelis, Janis Total change: -10.00 | |   |
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| I Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1946 | 4.50 | 8 | 0.81 | 20 | 16.20 | |
|  Nevickis, Sergejs | | | 1546 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Batakovs, Olegs | | | 1899 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Laizans, Aivars | | | 2115 | LAT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Antoms, Guntars | m | | 2283 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Levchenkov, Vitaly | f | | 2109 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gudovskis, Konstantins | | | 2065 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ivanov, Igor | | | 2133 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zalcmane, Vija | | | 1546 * | 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) | | | | II Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1946 | 2.00 | 7 | -1.65 | 20 | -33.00 | |
| | Nevickis, Sergejs | | | 1546 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Levchenkov, Vitaly | f | | 2109 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gudovskis, Konstantins | | | 2065 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Melderis, Uldis | | | 1919 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Lacis, Aleksandrs | | | 1546 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Daudzvardis, Janis | | | 1963 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kretainis, Kristaps | | | 2221 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | III Riga Rapid Chess Thursday-2019 | Riga | LAT | 2019-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1946 | 3.50 | 6 | 0.34 | 20 | 6.80 | |
| | Zalcmane, Vija | | | 1546 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mierins, Emils Janis | | | 1767 | LAT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Batakovs, Olegs | | | 1899 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Levchenkov, Vitaly | f | | 2109 | LAT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Melderis, Uldis | | | 1919 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Antoms, Guntars | m | | 2283 | LAT | 0.00 | 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) | | |
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