Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Zyl, C (Christiaan)

Chess SA id

1120159775

FIDE id

Date of birth

2012-04-24 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1332.6

Item	Main	Standard	Rapid	Blitz
Rating	1268.5	1277.6	1200	1200
Raw rating	1268.5	1277.6	1200	1200
Weighted rating	1237.6	1244.8	1200	1200
Weighted performance	1208.6	1207.4	0	0
Floor	775.1	788	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.4	148.5	165.8	165.8
Highest rating	1494.9 2023-08-01	1498.2 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1275.1 2025-06-01	1288 2025-06-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1275.1 2024-06-01	1288 2024-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1494.9 2023-08-01	1498.2 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268.5	1277.6	1200	1200
Analysis
Rating	1268.5	1277.6	1200	1200
Raw rating	1268.5	1277.6	1200	1200
Weighted rating	1237.6	1244.8	1200
Weighted performance	1208.6	1207.4	0
K-factor	36	36	36	36
Floor	775.1	788	700	700
Max/Min rating change allowed	150.4	148.5	165.8	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	1268.5	1277.6	1200	1200
New weighted rating	1240.3	1247.7	1200	1200
New weighted performance	1201.1	1199.8	0	0
Temp new rating	1268.5	1277.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.5	1277.6	1200	1200
New K-factor	36	36	36	36
New floor	775.1	788	700	700

Item	Main	Standard
	0	0
	15	15
	14	14
	5	5
	0	0
	0	0
History	34	34

Games since
	Main 29	Standard 29		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
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	15	8.5	56.67	56.7	1283.5	1340.1
Standard	15	8.5	56.67	56.7	1283.5	1340.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	18	52.94	25	1255.7	1280.7
Standard	34	18	52.94	25	1255.7	1280.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1268.5	1277.6	1200	1200
2025-09-30	1268.5	1277.6	1200	1200
2025-09-01	1268.5	1277.6	1200	1200
2025-08-01	1275.1	1288	1200	1200
2025-07-01	1275.1	1288	1200	1200
2025-06-01	1275.1	1288	1200	1200
2025-05-01	1218.2	1223.7	1200	1200
2025-04-01	1218.2	1223.7	1200	1200
2025-03-01	1218.2	1223.7	1200	1200
2025-02-01	1216.7	1222	1200	1200
2025-01-01	1192.6	1194.2	1200	1200
2024-12-01	1192.6	1194.2	1200	1200
2024-11-01	1192.6	1194.2	1200	1200
2024-10-01	1192.6	1194.2	1200	1200
2024-09-01	1192.6	1194.2	1200	1200
2024-08-01	1192.6	1194.2	1200	1200
2024-07-01	1192.6	1194.2	1200	1200
2024-09-01	1247.8	1253.6	1200	1200
2024-05-01	1252	1263.7	1200	1200
2024-04-01	1252	1263.7	1200	1200
2024-03-01	1252	1263.7	1200	1200
2024-02-01	1252	1263.7	1200	1200
2024-01-01	1252	1263.7	1200	1200
2023-12-01	1252	1263.7	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	2025 Tshwane North District CLOSED Team Championships (D3) (U13 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Open)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North District CLOSED Team Championships (D3) (U13 Open)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2025 Tshwane North School District CLOSED Individual Chess Championship (U13 Open)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2024 Elise Steenkamp Open Chess Tournament (Queens)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	4	0.5	Yes	Analysis
5	2024 Tshwane North School District CLOSED Individual Champioships (U13 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mathebula, V (Vutomi)				Opponent Mabelane, B (Botlhale)
2	5	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mamphoto, K (Katlego)				Opponent Tsoakhong, T (Tshiamo)
3	3	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Mc Geer, E (Ethan Colin)				Opponent Jonker, T (Tertius)

#	Games	Start				End
1	5	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mathebula, V (Vutomi)				Opponent Mabelane, B (Botlhale)
2	5	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mamphoto, K (Katlego)				Opponent Tsoakhong, T (Tshiamo)
3	3	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Mc Geer, E (Ethan Colin)				Opponent Jonker, T (Tertius)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mamphoto, K (Katlego)				Opponent Tsoakhong, T (Tshiamo)
2	3	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Mc Geer, E (Ethan Colin)				Opponent Jonker, T (Tertius)
3	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Balooi, T (Tlotlegang)				Opponent Mabelane, B (Botlhale)

#	Games	Start				End
1	5	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2023-08-12	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 1
		Opponent Mamphoto, K (Katlego)				Opponent Tsoakhong, T (Tshiamo)
2	3	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Mc Geer, E (Ethan Colin)				Opponent Jonker, T (Tertius)
3	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North District CLOSED Team Championships (D3)
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Balooi, T (Tlotlegang)				Opponent Mabelane, B (Botlhale)

No games found.

#	Games	Start				End

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	Smith ,E (Eduan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Smith ,E (Eduan)	2	1486.9	1061.9	2	1481.8	1061.9	0	0	0	0	0	0
2	Bairos ,M (Michael Oliver)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Bairos ,M (Michael Oliver)	2	1251.7	826.7	2	1261.6	826.7	0	0	0	0	0	0
3	Jonker ,T (Tertius)	2	1	0	2	1	0	0	0	0	0	0	0
3	Jonker ,T (Tertius)	2	1456.6	1456.6	2	1456.9	1456.6	0	0	0	0	0	0
4	Louw ,K (Kaboentle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Louw ,K (Kaboentle)	1	1113	688	1	1094	688	0	0	0	0	0	0
5	Boshoff ,R (Reinhardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Boshoff ,R (Reinhardt)	1	1522.7	1097.7	1	1517.9	1097.7	0	0	0	0	0	0
6	Mamphoto ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mamphoto ,K (Katlego)	1	1248.7	1673.7	1	1259.4	1673.7	0	0	0	0	0	0
7	Esterhuysen ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Esterhuysen ,R (Ruben)	1	1285.3	860.3	1	1296.4	860.3	0	0	0	0	0	0
8	Nhlapo ,K (Kelvin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nhlapo ,K (Kelvin)	1	1287.2	862.2	1	1298.6	862.2	0	0	0	0	0	0
9	Balooi ,T (Tlotlegang)	1	1	425	1	1	425	0	0	0	0	0	0
9	Balooi ,T (Tlotlegang)	1	1186	1611	1	1183	1611	0	0	0	0	0	0
10	Khoza ,B (Boitshoko)	1	1	425	1	1	425	0	0	0	0	0	0
10	Khoza ,B (Boitshoko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Zyl, C (Christiaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms