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Rapid:
Individual Calculations September 2021 |
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| Rinkevics, Ralfs Total change: 57.00 | |   |
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| Balvi District Open Chess Tournament, Group B-2021 | Tilza | LAT | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1081 | 3.00 | 5 | 1.67 | 20 | 33.40 | |
|  Babris, Rihards | | | 1232 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Krakops, Martijs | | | 1484 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lazovskis, Lauris | | | 1372 | LAT | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Murnieks, Armands | | | 1173 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gudriks, Janis | | | 1130 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Olaine chess summer for children 2021 A | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1081 | 4.00 | 8 | 1.18 | 20 | 23.60 | |
| | Pavlovs, Ostins | | | 1356 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kokina, Elizabete | | | 1150 | LAT | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Greiskans, Anrijs | | | 1195 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Smirnovs, Artjoms | | | 1176 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Dolganovs, Daniils | | | 1065 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Alionis, Augustas | | | 1116 | LTU | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Strazdins, Maris Kristaps | | | 1227 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Mierina, Lauma | | | 1258 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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