Chess South Africa Ratings Database

PLAYER PAGE

Personal

Meyer, G (Giancarlo)

Chess SA id

1130301236

FIDE id

Date of birth

2013-03-20 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1177.2	1172.7	1194	1200
Raw rating	1168.5	1172.7	1157.5	1200
Weighted rating	1177.2	1170.4	1194	1200
Weighted performance	0	0	0	0
Floor	701	700	700.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.4	172.4	176.2	165.8
Highest rating	1201 2024-04-01	1200 2024-04-01	1200.8 2024-04-01	1200 2024-04-01
Highest raw rating	1201 2024-04-01	1200 2024-04-01	1200.8 2024-04-01	1200 2024-04-01
Highest weighted rating	1201 2024-06-01	1200 2024-04-01	1200.8 2024-10-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-04-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.1	0	-3.2	0
New rating	1176.1	1172.7	1190.8	1200
Analysis
Rating	1177.2	1172.7	1194	1200
Raw rating	1168.5	1172.7	1157.5	1200
Weighted rating	1177.2	1170.4	1194
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701	700	700.8	700
Max/Min rating change allowed	173.4	172.4	176.2	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	1168.5	1172.7	1157.5	1200
New weighted rating	1176.1	1170.2	1190.8	1200
New weighted performance	0	0	0	0
Temp new rating	1176.1	1172.7	1190.8	1200
Temp new rating +/-	-1.1	0	-3.2	0
Final new rating +/-	-1.1	0	-3.2	0
New rating	1176.1	1172.7	1190.8	1200
New K-factor	36	36	36	36
New floor	701	700	700.8	700

Item	Main	Standard	Rapid
	0	0	0
	12	5	7
	8	3	5
	0	0	0
	0	0	0
	0	0	0
History	20	8	12

Games since
	Main 20	Standard 8		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
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	12	4	33.33	-141.7	1267.5	1125.8
Standard	5	2	40	-85	1219.5	1134.5
Rapid	7	2	28.57	-182.1	1301.8	1119.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	6.5	32.5	-148.8	1253.5	1104.7
Standard	8	2	25	-212.5	1244.3	1031.8
Rapid	12	4.5	37.5	-106.2	1259.6	1153.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1168.5	1172.7	1157.5	1200
2025-09-01	1168.5	1172.7	1157.5	1200
2025-08-01	1180.6	1172.7	1200.8	1200
2025-07-01	1180.6	1172.7	1200.8	1200
2025-06-01	1180.6	1172.7	1200.8	1200
2025-05-01	1180.6	1172.7	1200.8	1200
2025-04-01	1182.1	1174.6	1200.8	1200
2025-03-01	1182.1	1174.6	1200.8	1200
2025-02-01	1181.5	1173.8	1200.8	1200
2025-01-01	1165.9	1152	1200.8	1200
2024-12-01	1165.9	1152	1200.8	1200
2024-11-01	1165.9	1152	1200.8	1200
2024-10-01	1165.9	1152	1200.8	1200
2024-09-01	1165.9	1152	1200.8	1200
2024-08-01	1165.9	1152	1200.8	1200
2024-07-01	1165.9	1152	1200.8	1200
2024-06-01	1201	1200	1200.8	1200
2024-08-01	1201	1200	1200.8	1200
2024-04-01	1201	1200	1200.8	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	Benoni Primary School Cluster Teams 2025 (U13A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	7	2	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U13 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni Primary School Cluster Teams 2025 (U13A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	7	2	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U13 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Ekurhuleni Trails 1 2024 (U12)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	3	0	Yes	Analysis
4	Benoni Primary School Cluster Individuals 2024 (U11 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 0.5
		Opponent Marais, I (Ivan)				Opponent Botha, Z (Zanroux)
2	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Ngubeni, T (Tshepang)				Opponent Steynberg, S (Stefan)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Smit, D (Diane)				Opponent Smit, D (Diane)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Ngubeni, T (Tshepang)				Opponent Steynberg, S (Stefan)

#	Games	Start				End
1	3	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 3	type Rapid	result 0.5
		Opponent Marais, I (Ivan)				Opponent Botha, Z (Zanroux)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Smit, D (Diane)				Opponent Smit, D (Diane)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Mulder, L (Leah)				Opponent Mulder, L (Leah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Ngubeni, T (Tshepang)				Opponent Steynberg, S (Stefan)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Marais, I (Ivan)				Opponent Pretorius, C (Corne)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Smit, D (Diane)				Opponent Smit, D (Diane)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Ngubeni, T (Tshepang)				Opponent Steynberg, S (Stefan)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 2	type Rapid	result 1
		Opponent Marais, I (Ivan)				Opponent Pretorius, C (Corne)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Smit, D (Diane)				Opponent Smit, D (Diane)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Mulder, L (Leah)				Opponent Mulder, L (Leah)

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	Van Dyk ,TM (Tayla Mila)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Van Dyk ,TM (Tayla Mila)	1	1393	968	1	1386.1	968	0	0	0	0	0	0
2	Nhemachena ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nhemachena ,L (Liam)	1	1297.4	872.4	1	1278.4	872.4	0	0	0	0	0	0
3	Steynberg ,S (Stefan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Steynberg ,S (Stefan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Ndala ,G (Gift)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ndala ,G (Gift)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Ngubeni ,T (Tshepang)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ngubeni ,T (Tshepang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Jordaan ,M (Mikijl)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jordaan ,M (Mikijl)	1	1236	811	1	1232.5	811	0	0	0	0	0	0
7	Sewtahal ,J (Jaiveer)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sewtahal ,J (Jaiveer)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Benjamin ,L (Luyolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Benjamin ,L (Luyolo)	1	1227.8	802.8	1	1196.2	802.8	0	0	0	0	0	0
9	Smith ,K (Kayleb)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Smith ,K (Kayleb)	1	1218.5	793.5	0	0	0	1	1200	793.5	0	0	0
10	Botha ,Z (Zanroux)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Botha ,Z (Zanroux)	1	1208.2	1208.2	0	0	0	1	1223.2	1208.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Meyer, G (Giancarlo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms