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Rapid:
Individual Calculations June 2018 |
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| Petrovs, Renars Total change: -10.60 | |   |
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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 |
| 1375 | 1206 | 1.00 | 5 | -0.51 | 20 | -10.20 | |
|  Freibergs, Andrejs | | | 1419 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Savicevs, Arsenijs | | | 1438 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Dolganovs, Daniils | | | 1041 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Vingris, Mikelis | | | 1588 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rupais, Gustavs | | | 1387 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Latvijas 2018.gada Skolu saha olimpiades finals 1.-4.klases zeni | Riga | LAT | 2018-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1206 | 2.50 | 6 | -0.02 | 20 | -0.40 | |
| | Macuks, Timofejs | | | 1316 | LAT | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Rupais, Gustavs | | | 1387 | LAT | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Apenitis, Markuss | | | 1306 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Leismanis, Markuss | | | 1088 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Testelecs, Ilja Kuprijans | | | 1277 | LAT | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Valdats, Reinis | | | 1210 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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