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Individual Calculations January 2018 |
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| Ibrayev, Alaziz Total change: 83.20 | |   |
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| Astana chess championship (O14-20) | Astana | KAZ | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1109 | 1.00 | 5 | 0.44 | 40 | 17.60 | |
|  Kushenova, Laura | | | 1509 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Berdybekov, Imangali | | | 1409 | KAZ | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Baishurin, Nurbakyt | | | 1509 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kabylkhanova, Dana | | | 1509 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cherkasov, Boris | | | 1384 | KAZ | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | Rating Tournament "Maestro" | Astana | KAZ | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1109 | 5.00 | 9 | 1.64 | 40 | 65.60 | |
| | Sarybek, Nurshakh | | | 1057 | KAZ | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Aktan, Ramazan | | | 1322 | KAZ | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Kul-Mukhammed, Sanzhar | | | 1509 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shadykul, Darkhan | | | 1505 | KAZ | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Salimzhanova, Karshiga | | | 1149 | KAZ | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Mamrayev, Beksultan | | | 1156 | KAZ | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Anashkin, Ruslan | | | 1057 | KAZ | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Baibolat, Akyllbek | | | 916 | KAZ | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Khamzin, Madi | | | 1344 | KAZ | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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