Blitz: Individual Calculations January 2024
 Orta Ruz, Andre Fernando  Total change: -12.40  Rating chartPersonal card
 North American Youth Blitz Tournament Mexico City 2023 U14 Ciudad de Mexico MEX 2023-12-06
RcRownchangeKK*chgGame
 1493 1612 5.00 9 -0.91 40 -36.40 
  Leyva Laguna, Haley Judith 1219 MEX1.0010.08403.20 
  May Sanchez, Ivana Daniela 1337 MEX1.0010.17406.80 
  Yang, Lefan 1770 CAN0.001-0.2940-11.60 
  Telles Fukushima, Karla Akemi 1427 MEX1.0010.264010.40 
  Willy, Stephen c2129 USA0.001-0.0440-1.60 
  Angeles Vera, Mario Alberto 1448 MEX0.001-0.7240-28.80 
  Orocio Mendoza, Egbert David 1251 MEX1.0010.10404.00 
  Cardenas Armenta, Raul Moises 1513 MEX0.001-0.6440-25.60 
  Barrios Cruz, Mario Antonio 1344 MEX1.0010.17406.80 

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)
 
 XXXIII Carlos Torre Repetto in Memoriam Merida, Yucatan MEX 2023-12-19
RcRownchangeKK*chgGame
 1838 1612 2.50 7 0.60 40 24.00 
  Chay Feliciano, Naomi Michelle 1212  * MEX1.0010.08403.20 
  Griffith, Kyron m2250 USA0.5010.494019.60 
  Castillo Magana , Erick 1761 MEX0.001-0.3040-12.00 
  Serrano Ruiz, Cesar 1746 MEX1.0010.684027.20 
  Montiel Sanchez, Victor Manuel 1940 MEX0.001-0.1340-5.20 
  Dec, Paul 2059 GER0.001-0.0640-2.40 
  Araiza Nieto, Victor Fernando 1900 MEX0.001-0.1640-6.40 
 * 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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