Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, R (Ryan)

Chess SA id

1130321450

FIDE id

Date of birth

2013-11-07 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

21.9

Junior GPX Points

1113.2

Item	Main	Standard	Rapid	Blitz
Rating	1222.4	1223.4	1200	1216.4
Raw rating	1222.4	1223.4	1200	1216.4
Weighted rating	1203.8	1204.1	1200	1204.9
Weighted performance	1121.9	0	0	0
Floor	725.7	729.5	700	716.4
K-factor	36	36	36	36
Min/Max rating change allowed	160.6	160.4	165.8	162
Highest rating	1225.7 2025-09-01	1229.5 2025-09-01	1200 2025-06-01	1216.4 2025-07-01
Highest raw rating	1225.7 2025-09-01	1229.5 2025-09-01	1200 2025-06-01	1216.4 2025-07-01
Highest weighted rating	1203.8 2025-09-30	1204.1 2025-09-30	1200 2025-06-01	1202.6 2025-08-01
Highest weighted performance	1121.9 2025-09-30	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1222.4	1223.4	1200	1216.4
Analysis
Rating	1222.4	1223.4	1200	1216.4
Raw rating	1222.4	1223.4	1200	1216.4
Weighted rating	1203.8	1204.1	1200
Weighted performance	1121.9	0	0
K-factor	36	36	36	36
Floor	725.7	729.5	700	716.4
Max/Min rating change allowed	160.6	160.4	165.8	162
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1222.4	1223.4	1200	1216.4
New weighted rating	1205.4	1205.8	1200	1206
New weighted performance	1121.5	0	0	0
Temp new rating	1222.4	1223.4	1200	1216.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1222.4	1223.4	1200	1216.4
New K-factor	36	36	36	36
New floor	725.7	729.5	700	716.4

Item	Main	Standard	Blitz
	0	0	0
	28	21	7
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	28	21	7

Games since
	Main 28	Standard 21		Rapid 0		Blitz 7
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	28	13	46.43	-30.4	1252.3	1222
Standard	21	9	42.86	-60.7	1256.7	1196
Rapid	0	0	0	0	0	0
Blitz	7	4	57.14	60.7	1239.4	1300.1
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	13	46.43	-30.4	1252.3	1222
Standard	21	9	42.86	-60.7	1256.7	1196
Rapid	0	0	0	0	0	0
Blitz	7	4	57.14	60.7	1239.4	1300.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1222.4	1223.4	1200	1216.4
2025-09-01	1225.7	1229.5	1200	1216.4
2025-08-01	1199.9	1199.8	1200	1216.4
2025-07-01	1198.2	1197.2	1200	1216.4
2025-06-01	1202.5	1202.8	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Laerskool Eligwa Open 20 Sept 2025 (D)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	3	2	Yes	Analysis
2	Sedibeng Chess Open 06 Sept 2025 (D)	2025-09-06	2025-09-06	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
3	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	HS Driehoek Chess Open 2025 (D)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
5	Vaal Chess Club Blitz Open 31 May 2025 (B)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	7	4	Yes	Analysis
6	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Laerskool Eligwa Open 20 Sept 2025 (D)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	3	2	Yes	Analysis
2	Sedibeng Chess Open 06 Sept 2025 (D)	2025-09-06	2025-09-06	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
3	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	HS Driehoek Chess Open 2025 (D)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
5	Vaal Chess Club Blitz Open 31 May 2025 (B)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	7	4	Yes	Analysis
6	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament HS Driehoek Chess Open 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Mohalane, T (Tumelo)				Opponent Sello, T (Tumelo)
2	2	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 5	type Standard	result 1
		Opponent Nagel, A (Abigail)				Opponent Aucamp, E (Estian)
3	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 2	type Blitz	result 1	date 2025-05-31	rnd 3	type Blitz	result 1
		Opponent Nkambule, S (Siphosethu)				Opponent Nagel, A (Abigail)

#	Games	Start				End
1	4	Tournament HS Driehoek Chess Open 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Mohalane, T (Tumelo)				Opponent Sello, T (Tumelo)
2	2	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 5	type Standard	result 1
		Opponent Nagel, A (Abigail)				Opponent Aucamp, E (Estian)
3	2	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Liebenberg, H (Hermanus Albertus)				Opponent Nakeli, M (Moeketsi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 2	type Blitz	result 1	date 2025-05-31	rnd 3	type Blitz	result 1
		Opponent Nkambule, S (Siphosethu)				Opponent Nagel, A (Abigail)
2	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Groenewald, J (Jonathan)				Opponent Groenewald, J (Jonathan)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 5	type Blitz	result 1	date 2025-05-31	rnd 5	type Blitz	result 1
		Opponent Du Toit, M (Monika)				Opponent Du Toit, M (Monika)

#	Games	Start				End
1	4	Tournament HS Driehoek Chess Open 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Mohalane, T (Tumelo)				Opponent Sello, T (Tumelo)
2	2	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 5	type Standard	result 1
		Opponent Nagel, A (Abigail)				Opponent Aucamp, E (Estian)
3	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 2	type Blitz	result 1	date 2025-05-31	rnd 3	type Blitz	result 1
		Opponent Nkambule, S (Siphosethu)				Opponent Nagel, A (Abigail)

#	Games	Start				End
1	4	Tournament HS Driehoek Chess Open 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Mohalane, T (Tumelo)				Opponent Sello, T (Tumelo)
2	2	Tournament Laerskool Eligwa Open 20 Sept 2025				Tournament Laerskool Eligwa Open 20 Sept 2025
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 5	type Standard	result 1
		Opponent Nagel, A (Abigail)				Opponent Aucamp, E (Estian)
3	2	Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025				Tournament GDE Sedibeng East Schools - D7 Individuals 24 May 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-24	rnd 5	type Standard	result 1
		Opponent Liebenberg, H (Hermanus Albertus)				Opponent Nakeli, M (Moeketsi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 2	type Blitz	result 1	date 2025-05-31	rnd 3	type Blitz	result 1
		Opponent Nkambule, S (Siphosethu)				Opponent Nagel, A (Abigail)
2	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Groenewald, J (Jonathan)				Opponent Groenewald, J (Jonathan)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 5	type Blitz	result 1	date 2025-05-31	rnd 5	type Blitz	result 1
		Opponent Du Toit, M (Monika)				Opponent Du Toit, M (Monika)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Aucamp ,E (Estian)	2	1	0	2	1	0	0	0	0	0	0	0
1	Aucamp ,E (Estian)	2	1277.6	1277.6	2	1286.7	1277.6	0	0	0	0	0	0
2	Nagel ,A (Abigail)	2	2	425	1	1	425	0	0	0	1	1	425
2	Nagel ,A (Abigail)	2	1072.7	1497.7	1	1061.5	1497.7	0	0	0	1	1200	1497.7
3	Sello ,T (Tumelo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Sello ,T (Tumelo)	1	1365.8	1790.8	1	1369.1	1790.8	0	0	0	0	0	0
4	Nakeli ,M (Moeketsi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nakeli ,M (Moeketsi)	1	1181.8	1606.8	1	1177.6	1606.8	0	0	0	0	0	0
5	Booysen ,Z (Zian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Booysen ,Z (Zian)	1	1307.6	882.6	1	1298.1	882.6	0	0	0	0	0	0
6	Le Roux ,M (Meiring)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Le Roux ,M (Meiring)	1	1334.5	909.5	1	1325.5	909.5	0	0	0	0	0	0
7	Theletsane ,O (Oratile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Theletsane ,O (Oratile)	1	1104.5	1529.5	1	1080	1529.5	0	0	0	0	0	0
8	Mohapi ,L (Lerato)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mohapi ,L (Lerato)	1	1175.4	750.4	1	1191.9	750.4	0	0	0	0	0	0
9	Kruger ,J (Juanika)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kruger ,J (Juanika)	1	1230.3	805.3	1	1229.1	805.3	0	0	0	0	0	0
10	Liebenberg ,H (Hermanus Albertus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Liebenberg ,H (Hermanus Albertus)	1	1187.8	1612.8	1	1184.6	1612.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Meyer, R (Ryan)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms