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Individual Calculations July 2018 |
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| Serikbay, Ersultan Total change: 77.60 | |   |
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| U12 CHESS BALA 3rd stage | Almaty | KAZ | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1078 | 4.00 | 7 | 1.81 | 40 | 72.40 | |
|  Shakir, Marzhan | | | 1076 | KAZ | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Omar, Aizere | | | 1057 | KAZ | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Yergaliyev, Yeraslan | | | 1355 | KAZ | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Zakirova, Aisha | | wc | 1478 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yerik, Alibi | | | 1142 | KAZ | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Tanikeyev, Beknur | | | 1354 | KAZ | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kydyrbayev, Adiyar | | | 1205 | KAZ | 0.50 | 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) | | | | Astana-open 2018 B U14 | Astana | KAZ | 2018-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1078 | 1.00 | 5 | 0.13 | 40 | 5.20 | |
| | Suleimen, Ergali | | | 1478 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sergazin, Yeslamiden | | | 1330 | KAZ | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Mamedov, Edgar | | | 1245 | KAZ | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sergazin, Ansar | | | 1337 | KAZ | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tolegenov, Rauan | | | 1384 | KAZ | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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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