Chess South Africa Ratings Database

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Personal

Van Tonder, C (Charl)

Chess SA id

1050099543

FIDE id

Date of birth

2005-06-28 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1621.3	1629.6	1483.6	1170.4
Raw rating	1621.3	1629.6	1483.6	1170.4
Weighted rating	1621.3	1629.4	1481.9	1170.4
Weighted performance	1133.9	1073.9	0	0
Floor	1121.3	1129.6	983.6	700
K-factor	28	28	32	36
Min/Max rating change allowed	91	89.9	110.7	173
Highest rating	1621.3 2024-02-01	1629.6 2024-02-01	1483.6 2024-02-01	1200 2018-10-01
Highest raw rating	1621.3 2024-02-01	1629.6 2024-02-01	1483.6 2024-02-01	1200 2018-02-01
Highest weighted rating	1621.3 2025-07-01	1628.7 2025-08-01	1477.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1576.3 2023-08-01	1578.8 2019-09-01	1259.5 2023-07-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1621.3	1629.6	1483.6	1170.4
Analysis
Rating	1621.3	1629.6	1483.6	1170.4
Raw rating	1621.3	1629.6	1483.6	1170.4
Weighted rating	1621.3	1629.4	1481.9
Weighted performance	1133.9	1073.9	0
K-factor	28	28	32	36
Floor	1121.3	1129.6	983.6	700
Max/Min rating change allowed	91	89.9	110.7	173
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	1621.3	1629.6	1483.6	1170.4
New weighted rating	1621.3	1629.5	1483	1170.4
New weighted performance	1133.4	1073.4	0	0
Temp new rating	1621.3	1629.6	1483.6	1170.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1621.3	1629.6	1483.6	1170.4
New K-factor	28	28	32	36
New floor	1121.3	1129.6	983.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	17	12	5	0
	43	43	0	0
	15	10	5	0
History	186	164	16	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	186	125.5	67.47	148.5	1350.1	1498.6
Standard	164	111	67.68	150.3	1354.4	1504.7
Rapid	16	11.5	71.88	185.9	1315.2	1501.2
Blitz	6	3	50	0	1325.7	1325.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1621.3	1629.6	1483.6	1170.4
2025-09-01	1621.3	1629.6	1483.6	1170.4
2025-08-01	1621.3	1629.6	1483.6	1170.4
2025-07-01	1621.3	1629.6	1483.6	1170.4
2025-06-01	1621.3	1629.6	1483.6	1170.4
2025-05-01	1621.3	1629.6	1483.6	1170.4
2025-04-01	1621.3	1629.6	1483.6	1170.4
2025-03-01	1621.3	1629.6	1483.6	1170.4
2025-02-01	1621.3	1629.6	1483.6	1170.4
2025-01-01	1621.3	1629.6	1483.6	1170.4
2024-12-01	1621.3	1629.6	1483.6	1170.4
2024-11-01	1621.3	1629.6	1483.6	1170.4
2024-10-01	1621.3	1629.6	1483.6	1170.4
2024-09-01	1621.3	1629.6	1483.6	1170.4
2024-08-01	1621.3	1629.6	1483.6	1170.4
2024-07-01	1621.3	1629.6	1483.6	1170.4
2024-06-01	1621.3	1629.6	1483.6	1170.4
2024-08-01	1621.3	1629.6	1483.6	1170.4
2024-04-01	1621.3	1629.6	1483.6	1170.4
2024-03-01	1621.3	1629.6	1483.6	1170.4
2024-02-01	1621.3	1629.6	1483.6	1170.4
2024-01-01	1621.3	1629.6	1483.6	1170.4
2023-12-01	1621.3	1602	1312.5	1170.4
2023-11-01	1621.3	1602	1312.5	1170.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	DF Malan Toernooi 2023 (Advanced)	2023-08-05	2023-08-05	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
2	CT Metro District North Top Schools Chess 2023 (U18 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
3	Bellville Club Championship 2023	2023-04-17	2023-07-31	Standard	Cape Town (WCT)	7	7	5	Yes	Analysis
4	2022 Western Province Club League (B)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	8	6	Yes	Analysis
5	Western Cape Closed Championship 2022 (Championship)	2022-09-24	2022-09-25	Standard	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
6	South African Open 2022 (B)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	11	8.5	Yes	Analysis
7	WP Closed 2022 (U18+U20)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
8	Western Province Open 2022 (Advanced)	2022-02-25	2022-02-27	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	2022 Cape Of Good Hope Open (Advanced)	2022-01-28	2022-01-30	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
10	CWP Youth Day Rapid 2021 (U18)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
11	WP Open 2021 (Prestige)	2021-05-08	2021-05-09	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis
12	Paul Roos Gymnasium Covid-19 Challenge 2021 (B)	2021-02-27	2021-02-28	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
13	2020 Western Province Open (Elite)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
14	2020 Metro Trials (U15 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	1	1	Yes	Analysis
15	Metro North Individual Trials 2020 (U15)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
16	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
17	2019 Wild Card Chess Championship (U16 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
18	2019 South African Junior Team Championships (U16A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
19	2019 Kraaifontein Open (Prestige)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis
20	Bellville Rapid Oct 2019	2019-10-14	2019-10-14	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
21	Bellville Blitz 2019	2019-09-16	2019-09-16	Blitz	Cape Town (WCT)	6	6	3	Yes	Analysis
22	Western Cape Top Schools 2019 (U15 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
23	2019 Western Cape Closed Chess Championships (Prestige)	2019-09-21	2019-09-24	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
24	2019 Western Province League (B)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	11	5.5	Yes	Analysis
25	2019 WP Youth Open (A)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
26	Stellenberg Youth Chess Championship 2019 (B)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
27	2019 Western Province Open (Open)	2019-05-25	2019-05-26	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
28	Steinitz Chess Festival 2019 (C)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis
29	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
30	Bellville Club Champs 2019 (C2)	2019-04-29	2019-06-03	Standard	Cape Town (WCT)	5	3	3	Yes	Analysis
31	District North Schools Chess Trials 2019 (U15)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
32	Crossroads Open Chess Championship 2018 (B)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	4	0	Yes	Analysis
33	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	4	2	Yes	Analysis

#	Games	Start				End
1	13	Tournament Crossroads Open Chess Championship 2019				Tournament 2019 Western Province Open
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-05-26	rnd 4	type Standard	result 1
		Opponent Mutunhire, R (Romeo)				Opponent Prinsloo, R (Reinhardt)
2	12	Tournament 2022 Western Province Club League				Tournament CT Metro District North Top Schools Chess 2023
		date 2022-10-01	rnd 11	type Standard	result 0.5	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Lochner, J (Joshua)				Opponent De Wit, M (Marnus)
3	12	Tournament 2019 South African Junior Team Championships				Tournament Metro North Individual Trials 2020
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Swartbooi, K (Khanya)				Opponent Swart, S (Steffan)

#	Games	Start				End
1	13	Tournament Crossroads Open Chess Championship 2019				Tournament 2019 Western Province Open
		date 2019-04-27	rnd 3	type Standard	result 1	date 2019-05-26	rnd 4	type Standard	result 1
		Opponent Mutunhire, R (Romeo)				Opponent Prinsloo, R (Reinhardt)
2	12	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament 2022 Cape Of Good Hope Open
		date 2021-02-27	rnd 3	type Standard	result 1	date 2022-01-29	rnd 4	type Standard	result 0.5
		Opponent Waite, S (Sebastian)				Opponent Woolf, C (Charne)
3	12	Tournament 2019 South African Junior Team Championships				Tournament Metro North Individual Trials 2020
		date 2020-01-06	rnd 5	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Swartbooi, K (Khanya)				Opponent Swart, S (Steffan)

#	Games	Start				End
1	8	Tournament CWP Youth Day Rapid 2021				Tournament CT Metro District North Top Schools Chess 2023
		date 2021-06-16	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Du Preez, K (Katrien)				Opponent De Wit, M (Marnus)
2	2	Tournament Bellville Rapid Oct 2019				Tournament CWP Youth Day Rapid 2021
		date 2019-10-14	rnd 6	type Rapid	result 1	date 2021-06-16	rnd 1	type Rapid	result 1
		Opponent Vermeulen, L (Leonardus)				Opponent Ebrahim, MB (Mumtaaz)
3	1	Tournament Bellville Rapid Oct 2019				Tournament Bellville Rapid Oct 2019
		date 2019-10-14	rnd 4	type Rapid	result 1	date 2019-10-14	rnd 4	type Rapid	result 1
		Opponent Afonso, IS (Isabella)				Opponent Afonso, IS (Isabella)

#	Games	Start				End
1	2	Tournament Bellville Blitz 2019				Tournament Bellville Blitz 2019
		date 2019-09-16	rnd 1	type Blitz	result 1	date 2019-09-16	rnd 2	type Blitz	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Vermeulen, L (Leonardus)
2	1	Tournament Bellville Blitz 2019				Tournament Bellville Blitz 2019
		date 2019-09-16	rnd 6	type Blitz	result 1	date 2019-09-16	rnd 6	type Blitz	result 1
		Opponent Afonso, IS (Isabella)				Opponent Afonso, IS (Isabella)

#	Games	Start				End
1	7	Tournament South African Open 2022				Tournament 2022 Western Province Club League
		date 2022-07-13	rnd 7	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Daniel, I (Isaiah)				Opponent Visagie, C (Cheslin)
2	7	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament CWP Youth Day Rapid 2021
		date 2021-02-28	rnd 5	type Standard	result 1	date 2021-06-16	rnd 1	type Rapid	result 1
		Opponent Visagie, W (Willem)				Opponent Ebrahim, MB (Mumtaaz)
3	7	Tournament Stellenberg Youth Chess Championship 2019				Tournament 2019 Western Province Open
		date 2019-05-01	rnd 4	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Claassen, C (Carli)				Opponent Raubenheimer, G (Granton)

#	Games	Start				End
1	9	Tournament Paul Roos Gymnasium Covid-19 Challenge 2021				Tournament 2022 Cape Of Good Hope Open
		date 2021-02-28	rnd 5	type Standard	result 1	date 2022-01-29	rnd 3	type Standard	result 1
		Opponent Visagie, W (Willem)				Opponent Nkangezi, O (Onele)
2	7	Tournament South African Open 2022				Tournament 2022 Western Province Club League
		date 2022-07-13	rnd 7	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Daniel, I (Isaiah)				Opponent Visagie, C (Cheslin)
3	7	Tournament Stellenberg Youth Chess Championship 2019				Tournament 2019 Western Province Open
		date 2019-05-01	rnd 4	type Standard	result 1	date 2019-05-25	rnd 2	type Standard	result 1
		Opponent Claassen, C (Carli)				Opponent Raubenheimer, G (Granton)

#	Games	Start				End
1	6	Tournament CWP Youth Day Rapid 2021				Tournament CT Metro District North Top Schools Chess 2023
		date 2021-06-16	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 5	type Rapid	result 1
		Opponent Macheka, C (Clayton)				Opponent De Wit, M (Marnus)
2	2	Tournament Bellville Rapid Oct 2019				Tournament CWP Youth Day Rapid 2021
		date 2019-10-14	rnd 6	type Rapid	result 1	date 2021-06-16	rnd 1	type Rapid	result 1
		Opponent Vermeulen, L (Leonardus)				Opponent Ebrahim, MB (Mumtaaz)
3	1	Tournament CWP Youth Day Rapid 2021				Tournament CWP Youth Day Rapid 2021
		date 2021-06-16	rnd 3	type Rapid	result 1	date 2021-06-16	rnd 3	type Rapid	result 1
		Opponent Du Preez, K (Katrien)				Opponent Du Preez, K (Katrien)

#	Games	Start				End
1	2	Tournament Bellville Blitz 2019				Tournament Bellville Blitz 2019
		date 2019-09-16	rnd 1	type Blitz	result 1	date 2019-09-16	rnd 2	type Blitz	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Vermeulen, L (Leonardus)
2	1	Tournament Bellville Blitz 2019				Tournament Bellville Blitz 2019
		date 2019-09-16	rnd 6	type Blitz	result 1	date 2019-09-16	rnd 6	type Blitz	result 1
		Opponent Afonso, IS (Isabella)				Opponent Afonso, IS (Isabella)

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	Hlakula ,T (Thando)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
1	Hlakula ,T (Thando)	4	1482.8	1589.1	4	1468.6	1589.1	0	0	0	0	0	0
2	Prinsloo ,R (Reinhardt)	4	2	0	3	2	141.7	0	0	0	1	0	-425
2	Prinsloo ,R (Reinhardt)	4	1346.9	1346.9	3	1329.9	1488.5	0	0	0	1	811.4	921.9
3	Parenzee ,E (Ethan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Parenzee ,E (Ethan)	3	1371	1229.4	3	1349.3	1229.4	0	0	0	0	0	0
4	Nkangezi ,O (Onele)	3	3	425	3	3	425	0	0	0	0	0	0
4	Nkangezi ,O (Onele)	3	1338.7	1763.7	3	1339.9	1763.7	0	0	0	0	0	0
5	Siyo ,S (Sibabale)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
5	Siyo ,S (Sibabale)	3	1549.6	1832.9	3	1552.2	1832.9	0	0	0	0	0	0
6	Vermeulen ,L (Leonardus)	3	3	425	1	1	425	1	1	425	1	1	425
6	Vermeulen ,L (Leonardus)	3	1313.8	1738.8	1	1367.7	1738.8	1	1200	1738.8	1	1200	1738.8
7	Waguta ,B (Brooklyn)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Waguta ,B (Brooklyn)	2	1565.9	1140.9	2	1539.3	1140.9	0	0	0	0	0	0
8	Zenzile ,A (Amahle)	2	2	425	2	2	425	0	0	0	0	0	0
8	Zenzile ,A (Amahle)	2	1464.7	1889.7	2	1424.8	1889.7	0	0	0	0	0	0
9	Jacobs ,B (Brandon Lee)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Jacobs ,B (Brandon Lee)	2	1494	1706.5	2	1451.8	1706.5	0	0	0	0	0	0
10	Swart ,S (Steffan)	2	2	425	2	2	425	0	0	0	0	0	0
10	Swart ,S (Steffan)	2	1229	1654	2	1226.8	1654	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Tonder, C (Charl)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms