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Rapid:
Individual Calculations October 2018 |
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| Kokina, Elizabete Total change: 78.60 | |   |
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| Olaine Open Rapid Chess Championship 2018 3 stage | Olaine | LAT | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1117 | 4.00 | 8 | 1.85 | 20 | 37.00 | |
|  Osobskaja, Zinaida | | | 1517 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Napins, Vadims | | | 1400 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Broks, Kaspars | | | 1224 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Surzikova, Vera | | | 1176 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Suvorovs, Aleksandrs | | | 1481 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Gansone, Aiga | | | 1000 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jaroshs, Maksims | | | 1517 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Golca, Janika | | | 1265 | LAT | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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) | | | | Olaine district chess tournament for children- 2018 3 stage | Olaine | LAT | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1117 | 3.00 | 5 | 1.21 | 20 | 24.20 | |
| | Broks, Adrians | | | 1230 | LAT | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Vaicuks, Mihails | | | 1287 | LAT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sigats, Tomass | | | 1266 | LAT | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Murins, Artjoms | | | 1135 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Aleksejevs, Daniils | | | 1196 | LAT | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | "Supersahiste" B (2006-) | Riga | LAT | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1117 | 3.00 | 5 | 0.87 | 20 | 17.40 | |
| | Gansone, Aiga | | | 1000 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jansone, Melanija Luize | | | 1169 | LAT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Maklakova, Naomi | | | 1206 | LAT | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Tokranova, Evelina | | | 1171 | LAT | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Spirkova, Marija | | | 1320 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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