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Individual Calculations August 2023 |
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| Yin, Zeming Total change: -10.40 | |   |
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| 8e Open International de Purtichju - Tournoi -2000 Elo | GROSSO PRUGNA | FRA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1748 | 6.50 | 9 | -0.45 | 40 | -18.00 | |
|  Pouilleul, Morgane | | | 1348 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Esclafit, Pierre | | | 1543 | FRA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Bernardi, Nicolas | | | 1521 | FRA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Combaudon, Timothee | | | 1503 | FRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bernardi, Alexandre | | | 1553 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Degremont, Francois | | | 1377 | FRA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Michalska, Lena | | | 1367 | POL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Grosse, Tomas | | | 1638 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Grisoni, Emma | | | 1766 | FRA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | | | 2023 Canadian Youth Chess Championship - U12 Open | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1748 | 2.50 | 3 | 0.19 | 40 | 7.60 | |
| | Dunikov, Glib | | | 1348 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhan, Jayden Zihan | | | 1325 | CAN | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Liu, Zachary Hankun | | | 1776 | CAN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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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