Individual Calculations January 2023
 Orbe Vivero, Maria Jose  Total change: -32.80  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2022 Sub 16 Femenino Asuncion PAR 2022-12-01
RcRownchangeKK*chgGame
 1435 1493 3.50 8 -1.05 40 -42.00 
  Montiel Caceres, Helen wc1859 PAR0.5010.404016.00 
  Fabra, Nahiara 1536 URU0.001-0.4440-17.60 
  Mollo, Katherine 1248 BOL1.0010.20408.00 
  Mayeregger Gonzalez, Renata 1511 PAR0.001-0.4740-18.80 
  Allo Collante, Violeta 1198 PAR0.001-0.8540-34.00 
  Garcia Vacaflor, Zuleyka 1223 BOL1.0010.17406.80 
  Collazo, Eugenia 1130 URU1.0010.10404.00 
  Jimenez Salas, Maria Teresa 1776 PER0.001-0.1640-6.40 

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)
 
 Sudamericano Escolar 2022 Sub 15 Ciudad del Este PAR 2022-12-09
RcRownchangeKK*chgGame
 1390 1493 4.00 6 0.23 40 9.20 
  Gomes, Lorenzo Bevervanso 1285 BRA1.0010.23409.20 
  Jurado, Laura Alves 1237 BRA1.0010.19407.60 
  Mayeregger Gonzalez, Renata 1511 PAR0.001-0.4740-18.80 
  Rios Caspary, Thiago 1284 ARG1.0010.23409.20 
  Jodorcovsky, Alejandro David 1632 PAR0.001-0.3140-12.40 
  Peiro Mayer, Melissa 1392 ARG1.0010.364014.40 

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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