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Individual Calculations January 2014 |
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| Ziaziulkina, Nastassia Total change: 31.65 | |   |
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| Snowdrops vs. Old Hands 2013 | Podebrady | CZE | 2013-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2466 | 2350 | 4.50 | 8 | 1.70 | 15 | 25.50 | |
|  Dorfman, Iossif | g | | 2580 | FRA | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Gulko, Boris F | g | | 2543 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ivkov, Borislav | g | | 2408 | SRB | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Uhlmann, Wolfgang | g | | 2334 | GER | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Dorfman, Iossif | g | | 2580 | FRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Gulko, Boris F | g | | 2543 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ivkov, Borislav | g | | 2408 | SRB | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Uhlmann, Wolfgang | g | | 2334 | GER | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | World Youth Chess Championship 2013. Girls U18 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2354 | 8.50 | 11 | 0.41 | 15 | 6.15 | |
| | Anjana Krishna, S | | | 1954 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leks, Maria | | wc | 2076 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Baraeva, Marina | | wm | 2136 | RUS | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Pratyusha, Bodda | | | 2128 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Castrillon Gomez, Melissa | | wm | 2155 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ibrahimova, Sabina | | wm | 2205 | AZE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Osmanodja, Filiz | | wm | 2274 | GER | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Aranaz Murillo, Amalia | | wm | 2262 | ESP | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tomnikova, Lidia | | wf | 2167 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Saduakassova, Dinara | | wg | 2357 | KAZ | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Bezkorovaina, Mariia | | | 2081 | UKR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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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