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Rapid:
Individual Calculations October 2020 |
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| Vernuks, Vjaceslavs Total change: 76.00 | |   |
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| XX Riga Rapid Chess Thursday -2020 | Riga | LAT | 2020-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1577 | 2.00 | 6 | 0.21 | 20 | 4.20 | |
|  Kudelkins, Viktors | | | 1822 | LAT | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Mierins, Emils Janis | | | 1918 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mulevicius, Andrius | | | 1725 | LTU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Hemmelis, Viesturs | | | 1435 | LAT | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Birmans, Daniels | | | 1630 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Levchenkov, Vitaly | f | | 2058 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | XXI Riga Rapid Chess Thursday -2020 | Riga | LAT | 2020-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1577 | 5.00 | 8 | 1.55 | 20 | 31.00 | |
| | Levchenkov, Vitaly | f | | 2058 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Vizulis, Alfreds | | | 1327 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mulevicius, Andrius | | | 1725 | LTU | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Laizans, Aivars | | | 2058 | LAT | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Birmans, Daniels | | | 1630 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Freibergs, Darts | | | 1082 | LAT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Zalcmane, Vija | | | 1380 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Melderis, Uldis | | | 1939 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | |
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) | | | | VIII Salaspils District Open Rapid Chess Championship-2020 | Salaspils | LAT | 2020-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1577 | 5.00 | 8 | 2.20 | 20 | 44.00 | |
| | Strazdins, Maris Kristaps | | | 1231 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vilums, Aldis | | | 1826 | LAT | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Daudzvardis, Janis | | | 1958 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Afanasjevs, Aleksandrs | | | 1617 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Barinovs, Vitalijs | | | 1768 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Melderis, Uldis | | | 1939 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sarsuns, Stanislavs | | | 1425 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ungure, Liga | | wf | 1891 | LAT | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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) | | | | XXII Riga Rapid Chess Thursday -2020 | Riga | LAT | 2020-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1577 | 3.00 | 7 | -0.16 | 20 | -3.20 | |
| | Rezniks, Roberts | | | 1579 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Gudovskis, Konstantins | | | 2064 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ivanov, Igor | | | 2048 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Melderis, Uldis | | | 1939 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gubanovs, Ivo | | | 1360 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Birjukovs, Anatolijs | | | 1312 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Prudnikovs, Stefans | | | 1249 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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