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Individual Calculations November 2018 |
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| Kostenko, Petr Total change: -10.20 | |   |
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| 43rd World Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2295 | 2459 | 3.00 | 5 | -0.44 | 10 | -4.40 | |
|  Mejias Nunez, Rafael E. | | | 2059 * | PUR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hovhannisyan, Robert | g | | 2621 | ARM | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Klaasen, Calvin John | f | | 2262 | RSA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Karimov, Alisher | | | 2182 | TJK | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Nurmamedov, Azat | f | | 2349 | TKM | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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) | | | | Almaty Open 2018 | Almaty | KAZ | 2018-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2459 | 5.50 | 9 | -0.58 | 10 | -5.80 | |
| | Abdilkhair, Abilmansur | f | | 2195 | KAZ | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Doschanov, Zhaslan | | | 2184 | KAZ | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Primbetov, Marat | | | 2266 | KAZ | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Mezentsev, Ivan | | | 2270 | KAZ | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Urazayev, Arystanbek | c | | 2321 | KAZ | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Primbetov, Kazbek | | | 2251 | KAZ | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Kekelidze, Mikheil | g | | 2360 | GEO | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Yudin, Sergei | g | | 2526 | RUS | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Utegaliyev, Azamat | | | 2517 | KAZ | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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) | | |
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