Barthel, Jean April 2023 FIDE Individual Chess Calculations

Individual Calculations April 2023

Barthel, Jean Total change: 27.60

Open 13 Marseille 2022-23 (-2200) r7-8			MARSEILLE		FRA	2023-03-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1075	1031			1.00	1	0.56	40	22.40

Mribti, Soultane		1075	FRA	1.00	1	0.56	40	22.40
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)

Open Jeunes Marseille 2022-23 (-1600 et U14) - r1 r5-6			MARSEILLE		FRA	2023-03-04
Rc	Ro			w	n	change	K	*Kchg**	Game
1273	1031			1.00	2	0.58	40	23.20

Metras, Leonard		1184	FRA	1.00	1	0.70	40	28.00
Dupont-Roc, Raphael		1361	FRA	0.00	1	-0.12	40	-4.80
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)

Coupe de Terre Marseille 2023 (-1800)			MARSEILLE		FRA	2023-03-18
Rc	Ro			w	n	change	K	*Kchg**	Game
1249	1031			0.00	2	-0.45	40	-18.00

Djedid, Noureddine		1281	FRA	0.00	1	-0.19	40	-7.60
Hernandez, Julien		1216	FRA	0.00	1	-0.26	40	-10.40
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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