Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vermeulen, G (Gabrielle)

Chess SA id

1160302647

FIDE id

Date of birth

2016-05-30 (U10)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1116.5

Item	Main	Standard	Rapid	Blitz
Rating	1226.3	1220	1223.1	1200
Raw rating	1226.3	1220	1223.1	1200
Weighted rating	1192	1204.4	1183.9	1200
Weighted performance	1156.5	0	0	0
Floor	726.3	720	723.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.7	161.2	160.5	165.8
Highest rating	1226.3 2025-09-01	1220 2025-09-01	1223.1 2025-09-01	1200 2024-05-01
Highest raw rating	1226.3 2025-09-01	1220 2025-09-01	1223.1 2025-09-01	1200 2024-05-01
Highest weighted rating	1200 2024-04-01	1201.4 2025-09-01	1200 2024-04-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1226.3	1220	1223.1	1200
Analysis
Rating	1226.3	1220	1223.1	1200
Raw rating	1226.3	1220	1223.1	1200
Weighted rating	1192	1204.4	1183.9
Weighted performance	1156.5	0	0
K-factor	36	36	36	36
Floor	726.3	720	723.1	700
Max/Min rating change allowed	159.7	161.2	160.5	165.8
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	1226.3	1220	1223.1	1200
New weighted rating	1195	1205.8	1187.2	1200
New weighted performance	1149.5	0	0	0
Temp new rating	1226.3	1220	1223.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1226.3	1220	1223.1	1200
New K-factor	36	36	36	36
New floor	726.3	720	723.1	700

Item	Main	Standard	Rapid
	0	0	0
	18	9	9
	4	0	4
	0	0	0
	0	0	0
	0	0	0
History	22	9	13

Games since
	Main 22	Standard 9		Rapid 13		Blitz 0
Gender	Male
Age group	U10
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	18	9.5	52.78	23.6	1215.1	1238.7
Standard	9	4	44.44	-47.2	1218.5	1171.3
Rapid	9	5.5	61.11	94.4	1211.7	1306.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	10.5	47.73	-19.3	1212.4	1193
Standard	9	4	44.44	-47.2	1218.5	1171.3
Rapid	13	6.5	50	0	1208.1	1208.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1226.3	1220	1223.1	1200
2025-09-30	1226.3	1220	1223.1	1200
2025-09-01	1226.3	1220	1223.1	1200
2025-08-01	1182.7	1199.6	1184.5	1200
2025-07-01	1181.9	1197.5	1184.5	1200
2025-06-01	1184.6	1200	1174.3	1200
2025-05-01	1184.6	1200	1174.3	1200
2025-04-01	1184.6	1200	1174.3	1200
2025-03-01	1184.6	1200	1174.3	1200
2025-02-01	1184.4	1200	1174	1200
2025-01-01	1176	1200	1160	1200
2024-12-01	1176	1200	1160	1200
2024-11-01	1176	1200	1160	1200
2024-10-01	1176	1200	1160	1200
2024-09-01	1176	1200	1160	1200
2024-08-01	1176	1200	1160	1200
2024-07-01	1176	1200	1160	1200
2024-09-01	1176	1200	1160	1200
2024-05-01	1176	1200	1160	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

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	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U9)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U9 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Kemptonpark School Cluster 2025 (U9)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Kempton Park Team Clusters LS 2025 (U9)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U9 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Kemptonpark School Cluster 2025 (U9)	2025-06-07	2025-06-07	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Kempton Park Cluster Teams League 2024 (U9B)	2024-04-13	2024-04-13	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Putter, Z (Zayden)				Opponent O Bryan, J (Jordan)
2	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-06-14	rnd 5	type Standard	result 0.5	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Jansen van Rensburg, J (Janco)				Opponent Nkosi, P (Philasande)
3	3	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 2	type Rapid	result 1	date 2025-06-07	rnd 4	type Rapid	result 1
		Opponent Jackson, Z (Ziain)				Opponent Machuisa, M (Mokgethwa)

#	Games	Start				End
1	3	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 0.5	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Jansen van Rensburg, J (Janco)				Opponent O Bryan, J (Jordan)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Roman, J (Jasmika)				Opponent Roman, J (Jasmika)
3	1	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 2	type Standard	result 0.5	date 2025-06-14	rnd 2	type Standard	result 0.5
		Opponent Lamola, L (Leago)				Opponent Lamola, L (Leago)

#	Games	Start				End
1	3	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 2	type Rapid	result 1	date 2025-06-07	rnd 4	type Rapid	result 1
		Opponent Jackson, Z (Ziain)				Opponent Machuisa, M (Mokgethwa)
2	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Chetty, A (Arizona)				Opponent Nkosi, P (Philasande)
3	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Putter, Z (Zayden)				Opponent Putter, Z (Zayden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Kempton Park Team Clusters LS 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Putter, Z (Zayden)				Opponent O Bryan, J (Jordan)
2	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Chetty, A (Arizona)				Opponent Nkosi, P (Philasande)
3	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Roman, J (Jasmika)				Opponent Roman, J (Jasmika)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Oliobi, T (Tshiamo)				Opponent O Bryan, J (Jordan)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Roman, J (Jasmika)				Opponent Roman, J (Jasmika)

#	Games	Start				End
1	2	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 1	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Chetty, A (Arizona)				Opponent Nkosi, P (Philasande)
2	1	Tournament Kempton Park Team Clusters LS 2025				Tournament Kempton Park Team Clusters LS 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Putter, Z (Zayden)				Opponent Putter, Z (Zayden)
3	1	Tournament Kemptonpark School Cluster 2025				Tournament Kemptonpark School Cluster 2025
		date 2025-06-07	rnd 4	type Rapid	result 1	date 2025-06-07	rnd 4	type Rapid	result 1
		Opponent Machuisa, M (Mokgethwa)				Opponent Machuisa, M (Mokgethwa)

No games found.

#	Games	Start				End

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	Lamola ,L (Leago)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
1	Lamola ,L (Leago)	2	1267.3	1054.8	1	1259.3	1267.3	1	1246.8	842.3	0	0	0
2	Oliobi ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Oliobi ,T (Tshiamo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ayomide ,O (Olivia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ayomide ,O (Olivia)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Pienaar ,L (Ledine)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pienaar ,L (Ledine)	1	1199.6	774.6	1	1199.5	774.6	0	0	0	0	0	0
5	Jansen van Rensburg ,J (Janco)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Jansen van Rensburg ,J (Janco)	1	1222	1222	1	1221.1	1222	0	0	0	0	0	0
6	Roman ,J (Jasmika)	1	1	425	1	1	425	0	0	0	0	0	0
6	Roman ,J (Jasmika)	1	1223.3	1648.3	1	1200	1648.3	0	0	0	0	0	0
7	Theron ,T (Theart Machiel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Theron ,T (Theart Machiel)	1	1251.2	826.2	1	1247.7	826.2	0	0	0	0	0	0
8	Carrack ,S (Stephen)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Carrack ,S (Stephen)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	O Bryan ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
9	O Bryan ,J (Jordan)	1	1203	1628	1	1219.3	1628	0	0	0	0	0	0
10	Kotze ,E (Estian)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Kotze ,E (Estian)	1	1240.6	1240.6	0	0	0	1	1266.4	1240.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Vermeulen, G (Gabrielle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms