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Blitz:
Individual Calculations September 2023 |
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| Zhong, April Yunwei Total change: 11.20 | |   |
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| XXXIII Pan-American Youth Blitz Championships - Under 16 Open | Chicago, Illinois | USA | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1491 | 3.50 | 8 | 0.36 | 40 | 14.40 | |
|  Kot, Emanuel | | | 1919 | CAN | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Jammalamadaka, Varnika | | | 1527 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Hernandez Samayoa, Dilan Alexand | | | 1766 | GUA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jiang, Leo | | | 1520 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Jimenez Salas, Maria Teresa | | wf | 1697 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rajaram, Anika | | wc | 1428 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Gomez Camara, Sofia | | | 1477 | MEX | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Soliz Flores, Luz Neyda | | | 1387 | BOL | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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 Exelsior August Blitz | Etobicoke, ON | CAN | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1491 | 1.00 | 6 | -0.08 | 40 | -3.20 | |
| | Murali, Dhruv | | | 1411 | CAN | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Noritsyn, Nikolay | m | | 2444 | CAN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Jaferian, Koosha | c | | 2224 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zomorrodian, Eilia | f | | 2093 | CAN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Vettese, Nicholas | m | | 2264 | CAN | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Zhong, Ryan Yunhui | | | 1536 | CAN | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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