Tafzi Tafzi, Oubay March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Tafzi Tafzi, Oubay Total change: 62.80

Lliga Catalana 2023 Tercera Barcelona Grupo 4 Rondas 1-2			Catalunya		ESP	2023-01-22
Rc	Ro			w	n	change	K	*Kchg**	Game
1525	1079			1.00	1	0.94	40	37.60

Santolaria Sanz, Xavier		1525	ESP	1.00	1	0.94	40	37.60
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)

Lliga Catalana 2023 Segona Barcelona Grupo 5 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1207	1079			0.00	1	-0.33	40	-13.20

Cunillera Guil, Sergio		1207	ESP	0.00	1	-0.33	40	-13.20
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)

Lliga Catalana 2023 Tercera Barcelona Grupo 4 Rondas 3-6			Catalunya		ESP	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
1585	1079			1.00	1	0.96	40	38.40

Hornos Garcia, Bernabe		1585	ESP	1.00	1	0.96	40	38.40
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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