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Individual Calculations May 2023 |
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| Balabayeva, Xeniya Total change: -4.60 | |   |
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| Championship of Kazakhstan 2023 girls-18 | Almaty | KAZ | 2023-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 2157 | 8.50 | 9 | 0.37 | 20 | 7.40 | |
|  Kozhakhmetova, Nargiz | | | 1757 * | KAZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Primbetova, Raikhan | | | 1266 | KAZ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Meiramgaliyeva, Adina | | | 1346 | KAZ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Kurmangaliyeva, Liya | f | | 2259 | KAZ | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sagyntay, Nazerke | | | 1197 | KAZ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Popandopulo, Kristina | | | 1830 | KAZ | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kurmanalina, Tomiris | | | 1451 | KAZ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Dausheva, Aiya | | | 1439 | KAZ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Maizhakanova, Inzhu | | | 1166 | KAZ | 1.00 | 1 | 0.00 | 20 | 0.00 | | | * 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) | | | | OPEN CHESS MENORCA A | Ciudadela (Menorca) | ESP | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2191 | 4.00 | 8 | -0.60 | 20 | -12.00 | |
| | Da Silva, Jose Carlos Peixoto M. | | | 1791 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cabrera, Alexis | g | | 2450 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Borne, Felix | | | 1821 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chen, Peng | | | 2425 | CHN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Dhulipalla, Bala Chandra Prasad | m | | 2441 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Adam, Rafael | | | 1981 | CAN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Shearsby, Jude | | | 2041 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Planas Gene, Juan | | | 2019 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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