Individual Calculations July 2022
 Suarez, Sebastian  Total change: 52.00  Rating chartPersonal card
 Ray Conway Memorial Tuesday Night Marathon - 1800+ Round 5-7 San Francisco, California USA 2022-05-31
RcRownchangeKK*chgGame
 1621 1470 1.00 2 0.32 40 12.80 
  Lesniewski, Lucas 1820 FRA0.001-0.1140-4.40 
  Sawhney, Yuvraj 1421 USA1.0010.434017.20 

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)
 
 FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U13 OPEN Panama PAN 2022-06-11
RcRownchangeKK*chgGame
 1519 1454 4.00 7 0.98 40 39.20 
  Reyes Zavaleta, Cristhian Yamil 1546 PER1.0010.634025.20 
  Tenuunbold, Battulga c1858 MGL0.001-0.0840-3.20 
  Camargo Silva, Samir 1750 PAN0.001-0.1540-6.00 
  Alzate Velez, Valentin 1380 COL1.0010.404016.00 
  Gonzalez Cauich, Kevin Manuel 1270 MEX0.501-0.2440-9.60 
  Peralta, Santiak 1232 ECU0.501-0.2840-11.20 
  Ortiz Monsalve, Sebastian 1600 COL1.0010.704028.00 

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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