Individual Calculations June 2024
 Nadal Santoyo, Vicente Jamil  Total change: -4.80  Rating chartPersonal card
 "World School Chess Championship" Open under 17 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1758 1570 1.50 6 -0.12 40 -4.80 
  Wang, Derek 1953 CAN0.001-0.0940-3.60 
  Pariona Palomino, Miguel Angel 1681 PER0.001-0.3540-14.00 
  Vega Castillo, Luis Angel Juniur 1690 PER0.001-0.3440-13.60 
  Prado Mendivil, Juan David 1640 PER1.0010.604024.00 
  Bedia Cruz, Alexander Santiago 1803 PER0.5010.294011.60 
  Huallpa Fernandez, Hector Manuel 1783 PER0.001-0.2340-9.20 

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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