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Rapid:
Individual Calculations June 2018 |
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| Prudnikovs, Stefans Total change: 52.40 | |   |
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| Olaine open chess spring for children 2018 A | Olaine | LAT | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1127 | 3.50 | 7 | 1.62 | 20 | 32.40 | |
|  Karasevics, Aleksandrs | | | 1395 | LAT | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Rizovs, Markuss | | | 1225 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Tolmacevs, Artjoms | | | 1358 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Aleidzans, Vadims | | | 1301 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vorons, Uldis | | | 1223 | LAT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Mierins, Emils Janis | | | 1434 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Backovskis, Emils | | | 1239 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Latgale Spring Cup chess C-2018 | Daugavpils | LAT | 2018-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1127 | 3.50 | 7 | 1.00 | 20 | 20.00 | |
| | Tolmacevs, Artjoms | | | 1358 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Aleidzans, Vadims | | | 1301 | LAT | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Maklakova, Naomi | | | 1150 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Vjaters, Jaromirs | | | 1125 | LAT | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Krasilnikova, Marija | | | 1074 | LAT | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Macuks, Timofejs | | | 1316 | LAT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Stelmashenok, Kristina | | | 1341 | RUS | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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