Individual Calculations January 2022
 Yuffa, Daniil  Total change: 6.50  Rating chartPersonal card
 2 Elllobregat Open Chess Grupo A Castelldefels ESP 2021-11-30
RcRownchangeKK*chgGame
 2453 2567 6.50 9 0.65 10 6.50 
  Schippers, Maurice f2290 NED1.0010.17101.70 
  Mohammad, Nubairshah Shaikh m2429 IND1.0010.31103.10 
  Saduakassova, Dinara mwg2491 KAZ0.501-0.1010-1.00 
  Garriga Cazorla, Pere m2477 ESP0.501-0.1210-1.20 
  Vrolijk, Liam m2470 NED1.0010.37103.70 
  Beerdsen, Thomas m2484 NED0.501-0.1110-1.10 
  Van Foreest, Lucas g2532 NED0.501-0.0510-0.50 
  Pantzar, Milton m2441 SWE1.0010.33103.30 
  Aditya, Mittal m2459 IND0.501-0.1510-1.50 

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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