Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, T (Tristan)

Chess SA id

1110147888

FIDE id

Date of birth

2011-08-16 (U16)

Gender

Male

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1451.9	1347.3	1517.9	1200
Raw rating	1451.9	1347.3	1517.9	1200
Weighted rating	1448	1347	1507.8	1200
Weighted performance	1194.9	1017.7	1234.9	0
Floor	951.9	849.3	1017.9	700
K-factor	32	36	32	36
Min/Max rating change allowed	115.8	134.4	105.4	165.8
Highest rating	1477.2 2023-04-01	1420 2023-04-01	1517.9 2025-01-01	1200 2018-10-01
Highest raw rating	1451.9 2025-01-01	1349.3 2024-02-01	1517.9 2025-01-01	1200 2024-02-01
Highest weighted rating	1446.7 2025-08-01	1349.3 2025-03-01	1503.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1477.2 2023-04-01	1420 2023-04-01	1505.1 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1451.9	1347.3	1517.9	1200
Analysis
Rating	1451.9	1347.3	1517.9	1200
Raw rating	1451.9	1347.3	1517.9	1200
Weighted rating	1448	1347	1507.8
Weighted performance	1194.9	1017.7	1234.9
K-factor	32	36	32	36
Floor	951.9	849.3	1017.9	700
Max/Min rating change allowed	115.8	134.4	105.4	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	1451.9	1347.3	1517.9	1200
New weighted rating	1448.4	1347	1509.2	1200
New weighted performance	1186.5	1009.6	1225.9	0
Temp new rating	1451.9	1347.3	1517.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1451.9	1347.3	1517.9	1200
New K-factor	32	36	32	36
New floor	951.9	849.3	1017.9	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	16	6	10
	46	16	30
	10	5	5
	0	0	0
History	72	27	45

Games since
	Main 16	Standard 6		Rapid 10		Blitz 0
Gender	Male
Age group	U16
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
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	72	50.5	70.14	171.2	1257.6	1428.8
Standard	27	17.5	64.81	125.9	1275	1400.9
Rapid	45	33	73.33	198.3	1247.2	1445.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1451.9	1347.3	1517.9	1200
2025-09-30	1451.9	1347.3	1517.9	1200
2025-09-01	1451.9	1347.3	1517.9	1200
2025-08-01	1451.9	1347.3	1517.9	1200
2025-07-01	1451.9	1347.3	1517.9	1200
2025-06-01	1451.9	1347.3	1517.9	1200
2025-05-01	1451.9	1347.3	1517.9	1200
2025-04-01	1451.9	1347.3	1517.9	1200
2025-03-01	1451.9	1347.3	1517.9	1200
2025-02-01	1451.9	1346.9	1517.9	1200
2025-01-01	1451.9	1343.5	1517.9	1200
2024-12-01	1425.8	1343.5	1481.4	1200
2024-11-01	1425.8	1343.5	1481.4	1200
2024-10-01	1425.8	1343.5	1481.4	1200
2024-09-01	1446	1349.3	1481.4	1200
2024-08-01	1448.1	1349.3	1488.1	1200
2024-07-01	1448.1	1349.3	1488.1	1200
2024-09-01	1448.1	1349.3	1488.1	1200
2024-05-01	1448.1	1349.3	1488.1	1200
2024-04-01	1448.1	1349.3	1488.1	1200
2024-03-01	1448.1	1349.3	1488.1	1200
2024-02-01	1448.1	1349.3	1488.1	1200
2024-01-01	1448.1	1349.3	1488.1	1200
2023-12-01	1448.1	1349.3	1488.1	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 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	0	0	No	Analysis
2	Umhlali Preparatory Inter House Chess 2024 (Grade 6)	2024-11-26	2024-11-26	Rapid	iLembe (KIK)	5	5	5	Yes	Analysis
3	2024 ECA 3rd Youth Trials (C)	2024-08-31	2024-09-01	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis
4	Ashton International College Chess Champs 2024 (Senior Primary)	2024-08-17	2024-08-17	Rapid	Ethekwini (KED)	5	5	3.5	Yes	Analysis
5	Luthuli & Kennedy Chess Tournament 2023 (Senior Primary)	2023-06-23	2023-06-23	Rapid	iLembe (KIK)	5	5	3.5	Yes	Analysis
6	Umhlali Preparatory Rapid 2023 (Senior Primary)	2023-05-20	2023-05-20	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
7	KDM Mayoral Cup & Winter Games Chess Trials 2023 (U13)	2023-04-15	2023-04-15	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
8	ILembe Youth Trials 2023 (U14-U18)	2023-04-22	2023-04-22	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
9	2023 KZN Open (B)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
10	Mama Nokukhanya Luthuli Commemoration 2023 (Senior Primary)	2023-03-18	2023-03-18	Rapid	iLembe (KIK)	5	5	5	Yes	Analysis
11	Dolphin Coast Chess Club 2023 (Senior Primary)	2023-03-04	2023-03-04	Standard	iLembe (KIK)	5	5	3.5	Yes	Analysis
12	Ilembe Junior Rapid 2023 (Open)	2023-02-18	2023-02-18	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
13	Crawford International North Coast Chess Challenge 2023 (Senior Primary)	2023-02-25	2023-02-25	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
14	UPS Exam Cool Down Rapid Challenge 2022 (Open)	2022-11-19	2022-11-19	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
15	Ilembe Juniors All Ages 2022	2022-11-26	2022-11-26	Standard	iLembe (KIK)	5	5	3	Yes	Analysis

#	Games	Start				End
1	13	Tournament Dolphin Coast Chess Club 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Govender, C (Connor)				Opponent Majola, A (Alondwe)
2	5	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 1	type Rapid	result 1	date 2024-11-26	rnd 5	type Rapid	result 1
		Opponent Ivey, M (Matthew)				Opponent Hough, J (Joshua)
3	5	Tournament Umhlali Preparatory Rapid 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 3	type Rapid	result 1
		Opponent Sefadi, E (Emmanuel Morapedi)				Opponent Hough, J (Joshua)

#	Games	Start				End
1	6	Tournament Dolphin Coast Chess Club 2023				Tournament ILembe Youth Trials 2023
		date 2023-03-04	rnd 2	type Standard	result 1	date 2023-04-22	rnd 2	type Standard	result 1
		Opponent Govender, C (Connor)				Opponent Zungu, H (Hlelo)
2	4	Tournament ILembe Youth Trials 2023				Tournament 2023 KZN Open
		date 2023-04-22	rnd 4	type Standard	result 1	date 2023-04-29	rnd 2	type Standard	result 1
		Opponent Pascoe, E (Emily)				Opponent Ngwane, N (Njabulo)
3	2	Tournament 2024 ECA 3rd Youth Trials				Tournament 2024 ECA 3rd Youth Trials
		date 2024-09-01	rnd 4	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Gosai, K (Kiash)				Opponent Govender, V (Vihaan)

#	Games	Start				End
1	11	Tournament Crawford International North Coast Chess Challenge 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-02-25	rnd 4	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Mtolo, P (Phumelele)				Opponent Majola, A (Alondwe)
2	6	Tournament Ashton International College Chess Champs 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-08-17	rnd 5	type Rapid	result 1	date 2024-11-26	rnd 5	type Rapid	result 1
		Opponent Mbokazi, B (Bandile)				Opponent Hough, J (Joshua)
3	5	Tournament Umhlali Preparatory Rapid 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 3	type Rapid	result 1
		Opponent Sefadi, E (Emmanuel Morapedi)				Opponent Hough, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Dolphin Coast Chess Club 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Naidoo, S (Sehshree)				Opponent Majola, A (Alondwe)
2	5	Tournament Umhlali Preparatory Inter House Chess 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-11-26	rnd 1	type Rapid	result 1	date 2024-11-26	rnd 5	type Rapid	result 1
		Opponent Ivey, M (Matthew)				Opponent Hough, J (Joshua)
3	5	Tournament Umhlali Preparatory Rapid 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 3	type Rapid	result 1
		Opponent Sefadi, E (Emmanuel Morapedi)				Opponent Hough, J (Joshua)

#	Games	Start				End
1	4	Tournament Dolphin Coast Chess Club 2023				Tournament ILembe Youth Trials 2023
		date 2023-03-04	rnd 4	type Standard	result 1	date 2023-04-22	rnd 2	type Standard	result 1
		Opponent Naidoo, S (Sehshree)				Opponent Zungu, H (Hlelo)
2	2	Tournament 2024 ECA 3rd Youth Trials				Tournament 2024 ECA 3rd Youth Trials
		date 2024-09-01	rnd 4	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Gosai, K (Kiash)				Opponent Govender, V (Vihaan)
3	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-29	rnd 4	type Standard	result 1	date 2023-04-30	rnd 5	type Standard	result 1
		Opponent Nduli, K (Kwanele)				Opponent Segadevan, S (Saien)

#	Games	Start				End
1	11	Tournament Crawford International North Coast Chess Challenge 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-02-25	rnd 4	type Rapid	result 1	date 2023-04-15	rnd 4	type Rapid	result 1
		Opponent Mtolo, P (Phumelele)				Opponent Majola, A (Alondwe)
2	6	Tournament Ashton International College Chess Champs 2024				Tournament Umhlali Preparatory Inter House Chess 2024
		date 2024-08-17	rnd 5	type Rapid	result 1	date 2024-11-26	rnd 5	type Rapid	result 1
		Opponent Mbokazi, B (Bandile)				Opponent Hough, J (Joshua)
3	5	Tournament Umhlali Preparatory Rapid 2023				Tournament Luthuli & Kennedy Chess Tournament 2023
		date 2023-05-20	rnd 4	type Rapid	result 1	date 2023-06-23	rnd 3	type Rapid	result 1
		Opponent Sefadi, E (Emmanuel Morapedi)				Opponent Hough, J (Joshua)

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	Hough ,J (Joshua)	4	2	0	0	0	0	4	2	0	0	0	0
1	Hough ,J (Joshua)	4	1323.8	1323.8	0	0	0	4	1350.8	1323.8	0	0	0
2	Pascoe ,J (James)	3	1.5	0	2	0.5	-212.5	1	1	425	0	0	0
2	Pascoe ,J (James)	3	1351.5	1351.5	2	1328.9	1139	1	1325.3	1776.5	0	0	0
3	Bashford ,E (Evgenia)	3	2	141.7	1	1	425	2	1	0	0	0	0
3	Bashford ,E (Evgenia)	3	1251.1	1392.8	1	1250.1	1676.1	2	1242.9	1251.1	0	0	0
4	Gumede ,N (Ntokozo)	3	2	141.7	1	0	-425	2	2	425	0	0	0
4	Gumede ,N (Ntokozo)	3	1332	1473.6	1	1318.2	907	2	1399.8	1757	0	0	0
5	Pascoe ,E (Emily)	3	2.5	283.3	1	1	425	2	1.5	212.5	0	0	0
5	Pascoe ,E (Emily)	3	1233	1516.3	1	1173.4	1658	2	1283.4	1445.5	0	0	0
6	Naidoo ,S (Seshree)	2	2	425	1	1	425	1	1	425	0	0	0
6	Naidoo ,S (Seshree)	2	1193.9	1618.9	1	1200	1618.9	1	1200	1618.9	0	0	0
7	Strydom ,C (Chevelle)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
7	Strydom ,C (Chevelle)	2	1306.2	1306.2	1	1278.5	1306.2	1	1270.4	1306.2	0	0	0
8	Zungu ,H (Hlelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Zungu ,H (Hlelo)	1	1194.8	1619.8	1	1178	1619.8	0	0	0	0	0	0
9	Boshoff ,M (Mason)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Boshoff ,M (Mason)	1	1175.7	1175.7	1	1200	1175.7	0	0	0	0	0	0
10	Cocks ,S (Samuel)	1	1	425	0	0	0	1	1	425	0	0	0
10	Cocks ,S (Samuel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pretorius, T (Tristan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms