Individual Calculations August 2023
 Webb, Laurence E  Total change: 8.60  Rating chartPersonal card
 XXIII Obert Internacional Sant Marti 2023 Grup A Barcelona ESP 2023-07-13
RcRownchangeKK*chgGame
 2110 2171 5.00 8 0.43 20 8.60 
  Vinolas Anglada, Laura 1867 ESP1.0010.14202.80 
  Escalante Ramirez, Brian Sebasti m2488 PER0.001-0.1320-2.60 
  Sambarta, Banerjee 1975 IND0.501-0.2520-5.00 
  Torrent San Nicolas, Biel 1968 ESP1.0010.24204.80 
  Claramunt Bassegoda, Marcel 2086 ESP0.501-0.1220-2.40 
  Deepak Ambattu, Rithvik 1829 SCO1.0010.12202.40 
  Cordoba Roa, Angel Gabriel f2339 COL1.0010.722014.40 
  Subhayan, Kundu 2326 IND0.001-0.2920-5.80 

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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