Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, C (Callan)

Chess SA id

110095377

FIDE id

Date of birth

2010-01-28 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1396.4	1382.9	1305.2	1200
Raw rating	1396.4	1382.9	1305.2	1200
Weighted rating	1396.4	1382.9	1305.2	1200
Weighted performance	341.3	327.7	0	0
Floor	987.9	966.7	805.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	125.3	127.8	142.7	165.8
Highest rating	1487.9 2020-01-01	1482.5 2019-05-01	1651.1 2019-10-01	1200 2018-10-01
Highest raw rating	1487.9 2020-01-01	1466.7 2020-01-01	1305.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1487.9 2020-12-01	1466.7 2020-12-01	1305.2 2024-02-01	1200 2018-10-01
Highest weighted performance	1481.4 2019-05-01	1482.5 2019-05-01	1651.1 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1396.4	1382.9	1305.2	1200
Analysis
Rating	1396.4	1382.9	1305.2	1200
Raw rating	1396.4	1382.9	1305.2	1200
Weighted rating	1396.4	1382.9	1305.2
Weighted performance	341.3	327.7	0
K-factor	32	32	36	36
Floor	987.9	966.7	805.2	700
Max/Min rating change allowed	125.3	127.8	142.7	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	1396.4	1382.9	1305.2	1200
New weighted rating	1396.4	1382.9	1305.2	1200
New weighted performance	332.5	319	0	0
Temp new rating	1396.4	1382.9	1305.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1396.4	1382.9	1305.2	1200
New K-factor	32	32	36	36
New floor	987.9	966.7	805.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	72	62	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	67	45	67.16	145.9	1193.4	1339.3
Standard	62	40	64.52	123.4	1192	1315.4
Rapid	5	5	100	425	1209.9	1634.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1396.4	1382.9	1305.2	1200
2025-11-30	1396.4	1382.9	1305.2	1200
2025-11-01	1396.4	1382.9	1305.2	1200
2025-09-30	1396.4	1382.9	1305.2	1200
2025-09-01	1396.4	1382.9	1305.2	1200
2025-08-01	1396.4	1382.9	1305.2	1200
2025-07-01	1396.4	1382.9	1305.2	1200
2025-06-01	1396.4	1382.9	1305.2	1200
2025-05-01	1396.4	1382.9	1305.2	1200
2025-04-01	1396.4	1382.9	1305.2	1200
2025-03-01	1396.4	1382.9	1305.2	1200
2025-02-01	1396.4	1382.9	1305.2	1200
2025-01-01	1396.4	1382.9	1305.2	1200
2024-12-01	1396.4	1382.9	1305.2	1200
2024-11-01	1396.4	1382.9	1305.2	1200
2024-10-01	1396.4	1382.9	1305.2	1200
2024-09-01	1396.4	1382.9	1305.2	1200
2024-11-01	1396.4	1382.9	1305.2	1200
2024-07-01	1396.4	1382.9	1305.2	1200
2024-06-01	1396.4	1382.9	1305.2	1200
2024-05-01	1396.4	1382.9	1305.2	1200
2024-04-01	1396.4	1382.9	1305.2	1200
2024-03-01	1396.4	1382.9	1305.2	1200
2024-02-01	1396.4	1382.9	1305.2	1200

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	Eden Schools Closed Trials 1 2020 (U11 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	4	Yes	Analysis
2	Oudtshoorn Proewe 1 2020 (O11)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	2019 South African Junior Team Championships (U10A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
4	George Suid Junior Skaaktoernooi 2019	2019-10-19	2019-10-19	Rapid	Eden (WEG)	5	5	5	Yes	Analysis
5	Eden Trials 3 2019 (U10 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	4.5	Yes	Analysis
7	Eden Trials 2 2019 (U10 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Eden Trials 1 2019 (U10 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	4	Yes	Analysis
9	Oudtshoorn Trials 2 2019 (U10)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	4	4	Yes	Analysis
10	Oudtshoorn Trials 1 2019 (U10)	2019-01-19	2019-01-19	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
11	South African Junior Team Championships 2018 (U10C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
12	EDENSC Closed 3 2018 (U10 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	4	2	Yes	Analysis
13	EDENSC Closed 2 2018 (U10 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	0	0	No	Analysis
14	EDENSC Closed 1 2018 (U10)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament Western Cape Schools Individuals 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-10-19	rnd 5	type Rapid	result 1
		Opponent Oliver, J (Joagen)				Opponent Gouws, G (Garlan)
2	10	Tournament Oudtshoorn Trials 1 2019				Tournament Eden Trials 1 2019
		date 2019-01-19	rnd 2	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Landman, J (Juan)				Opponent Prins, R (Reinhart)
3	4	Tournament 2019 South African Junior Team Championships				Tournament Oudtshoorn Proewe 1 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Juanco)				Opponent Thorne, J (Joey)

#	Games	Start				End
1	10	Tournament Oudtshoorn Trials 1 2019				Tournament Eden Trials 1 2019
		date 2019-01-19	rnd 2	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Landman, J (Juan)				Opponent Prins, R (Reinhart)
2	5	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-05-19	rnd 6	type Standard	result 0.5
		Opponent Oliver, J (Joagen)				Opponent Odendaal, L (Ludwig)
3	4	Tournament 2019 South African Junior Team Championships				Tournament Oudtshoorn Proewe 1 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Juanco)				Opponent Thorne, J (Joey)

#	Games	Start				End
1	5	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 1	type Rapid	result 1	date 2019-10-19	rnd 5	type Rapid	result 1
		Opponent Du Plessis, L (Liam)				Opponent Gouws, G (Garlan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Oudtshoorn Trials 1 2019				Tournament Eden Trials 1 2019
		date 2019-01-19	rnd 5	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Meyer, A (Albert)				Opponent Prins, R (Reinhart)
2	5	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 1	type Rapid	result 1	date 2019-10-19	rnd 5	type Rapid	result 1
		Opponent Du Plessis, L (Liam)				Opponent Gouws, G (Garlan)
3	4	Tournament 2019 South African Junior Team Championships				Tournament Oudtshoorn Proewe 1 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Juanco)				Opponent Thorne, J (Joey)

#	Games	Start				End
1	8	Tournament Oudtshoorn Trials 1 2019				Tournament Eden Trials 1 2019
		date 2019-01-19	rnd 5	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Meyer, A (Albert)				Opponent Prins, R (Reinhart)
2	4	Tournament 2019 South African Junior Team Championships				Tournament Oudtshoorn Proewe 1 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Van Zyl, J (Juanco)				Opponent Thorne, J (Joey)
3	4	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-18	rnd 2	type Standard	result 1	date 2019-05-19	rnd 5	type Standard	result 1
		Opponent Oliver, J (Joagen)				Opponent Meyer, M (Matthew)

#	Games	Start				End
1	5	Tournament George Suid Junior Skaaktoernooi 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-19	rnd 1	type Rapid	result 1	date 2019-10-19	rnd 5	type Rapid	result 1
		Opponent Du Plessis, L (Liam)				Opponent Gouws, G (Garlan)

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	Willemse ,J (Jesrial)	3	3	425	3	3	425	0	0	0	0	0	0
1	Willemse ,J (Jesrial)	3	709.1	1134.1	3	717.1	1134.1	0	0	0	0	0	0
2	Boshoff ,C (Carla)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
2	Boshoff ,C (Carla)	3	1224.1	1507.4	3	1228.4	1507.4	0	0	0	0	0	0
3	Maarman ,S (Siyabong)	2	2	425	2	2	425	0	0	0	0	0	0
3	Maarman ,S (Siyabong)	2	1170.9	1595.9	2	1165	1595.9	0	0	0	0	0	0
4	Heunis ,F (Fourie)	2	1	0	2	1	0	0	0	0	0	0	0
4	Heunis ,F (Fourie)	2	1206.6	1206.6	2	1206	1206.6	0	0	0	0	0	0
5	Booysen ,L (Lukas)	2	2	425	2	2	425	0	0	0	0	0	0
5	Booysen ,L (Lukas)	2	1454.6	1879.6	2	1456	1879.6	0	0	0	0	0	0
6	Meyer ,A (Albert)	2	2	425	2	2	425	0	0	0	0	0	0
6	Meyer ,A (Albert)	2	1173.6	1598.6	2	1167.8	1598.6	0	0	0	0	0	0
7	Van Zyl ,C (Carli)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Van Zyl ,C (Carli)	2	1299	874	2	1301.4	874	0	0	0	0	0	0
8	Odendaal ,L (Ludwig)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Odendaal ,L (Ludwig)	2	1294.9	1082.4	2	1292.2	1082.4	0	0	0	0	0	0
9	Michaels ,SA (Sydney Ann)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Michaels ,SA (Sydney Ann)	2	1320.2	895.2	2	1319.2	895.2	0	0	0	0	0	0
10	Daries ,T (Tyreez)	1	1	425	1	1	425	0	0	0	0	0	0
10	Daries ,T (Tyreez)	1	1183.1	1608.1	1	1189.6	1608.1	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

Du Plessis, C (Callan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms