Individual Calculations July 2023
 Lumunon, Braveheart Honoris Chris  Total change: 15.20  Rating chartPersonal card
 21st ASEAN Age Group Chess Championships 2023 - Standard Open U12 Bangkok THA 2023-06-18
RcRownchangeKK*chgGame
 1355 1045 1.50 7 0.38 40 15.20 
  Pham, Huy Duc 1498 VIE1.0010.944037.60 
  Casiguran, Phil Martin 1559 PHI0.5010.464018.40 
  Nicolas, Nika Juris 1409 PHI0.001-0.1040-4.00 
  Magallanes, Ran Zeth Marco 1265 PHI0.001-0.2240-8.80 
  Vongrungrot, Kritin 1272 THA0.001-0.2140-8.40 
  Lee, Jie Zhen Tedric 1220 SGP0.001-0.2740-10.80 
  Nguyen, Hoang Bach 1265 VIE0.001-0.2240-8.80 

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)
 

 

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