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Individual Calculations June 2018 |
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| Rubina, Mari Total change: 10.40 | |   |
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| Estonian Girls U14 Chess Championship | Narva | EST | 2018-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1316 | 4.00 | 6 | 0.28 | 40 | 11.20 | |
|  Blokhin, Sofia | | | 1483 | EST | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Liiv, Karoliina | | | 1069 | EST | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Rogaten, Varvara | | | 1013 | EST | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Poluektova, Arina | | | 1332 | EST | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Kuznetsova, Valeria | | | 1120 | EST | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bondarevskaja, Emilin | | | 1289 | EST | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Estonian Girls U16 Chess Championship | Parnu | EST | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1316 | 2.50 | 6 | -0.02 | 40 | -0.80 | |
| | Blokhin, Sofia | | | 1483 | EST | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Liiv, Karoliina | | | 1069 | EST | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bondarevskaja, Emilin | | | 1289 | EST | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Olde, Grete | | | 1716 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sild, Marta Pauliine | | | 1347 | EST | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Liiv, Kristiina | | | 1426 | EST | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | |
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