Individual Calculations November 2023
 Neyra Alba, Daniela Sofia  Total change: -18.00  Rating chartPersonal card
 IRT Clasico Sub 1400 Octubre Armagedon Lima PER 2023-10-07
RcRownchangeKK*chgGame
 1191 1247 3.00 6 -0.43 40 -17.20 
  Paz Neyra, Eduardo Gabriel 1342 PER1.0010.634025.20 
  Canahua Supo, Rodrigo Jose 1074 PER0.501-0.2340-9.20 
  Polo Gonzales, Leandro Joaquim 1252 PER0.5010.01400.40 
  Pareja Pacco, Rodrigo Andre 1042 PER0.001-0.7640-30.40 
  Nadal Santoyo, Vicente Jamil 1125 PER0.501-0.1740-6.80 
  Rayme, Angulo Andres Joaquin 1313 PER0.5010.09403.60 

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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Femenino Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1305 1247 3.50 8 -0.02 40 -0.80 
  Herrada, Blanco Maria Fernanda 1595 PER0.001-0.1140-4.40 
  Macedo Minaya, Lorena Fernanda 1093 PER1.0010.294011.60 
  Valencia Lopez, Greissy Sofia 1537 COL0.001-0.1640-6.40 
  Pantigoso Porras, Katherine Guada 1149 PER1.0010.374014.80 
  Ynga Huaman, Luz Marina 1352 PER0.001-0.3640-14.40 
  Vega Infante, Ines Lorena 1151 PER0.501-0.1340-5.20 
  Lajo Timoteo, Mirella Alejandra 1099 PER1.0010.304012.00 
  Norabuena Ticona, Gabriela Paola 1467 PER0.001-0.2240-8.80 

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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