Chess South Africa Ratings Database

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Personal

Van Der Walt, T (Tristan)

Chess SA id

1130134382

FIDE id

Date of birth

2013-02-13 (U14)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

30.9

Junior GPX Points

1263.6

Item	Main	Standard	Rapid	Blitz
Rating	1498.6	1472.8	1430.7	1200
Raw rating	1498.6	1472.8	1430.7	1200
Weighted rating	1456.9	1422.1	1391.2	1200
Weighted performance	1479.6	1456.8	1396.2	0
Floor	998.6	972.8	940	700
K-factor	32	32	32	36
Min/Max rating change allowed	108.4	112.4	119.4	165.8
Highest rating	1498.6 2025-09-30	1472.8 2025-09-30	1440 2025-05-05	1200 2018-10-01
Highest raw rating	1498.6 2025-09-30	1472.8 2025-09-30	1440 2025-05-05	1200 2024-02-01
Highest weighted rating	1456.9 2025-09-30	1422.1 2025-09-30	1385.6 2025-09-01	1200 2018-10-01
Highest weighted performance	1485.9 2025-05-05	1456.8 2025-09-30	1410.7 2025-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1498.6	1472.8	1430.7	1200
Analysis
Rating	1498.6	1472.8	1430.7	1200
Raw rating	1498.6	1472.8	1430.7	1200
Weighted rating	1456.9	1422.1	1391.2
Weighted performance	1479.6	1456.8	1396.2
K-factor	32	32	32	36
Floor	998.6	972.8	940	700
Max/Min rating change allowed	108.4	112.4	119.4	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	1498.6	1472.8	1430.7	1200
New weighted rating	1461.8	1427.6	1396.3	1200
New weighted performance	1479.1	1456.3	1395.7	0
Temp new rating	1498.6	1472.8	1430.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1498.6	1472.8	1430.7	1200
New K-factor	32	32	32	36
New floor	998.6	972.8	940	700

Item	Main	Standard	Rapid
	0	0	0
	45	20	25
	20	11	9
	27	16	11
	22	11	11
	9	5	4
History	123	63	60

Games since
	Main 65	Standard 31		Rapid 34		Blitz 0
Gender	Male
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1274		384		15
Male	1096		321		13
U14	183		61		5
U14 Male	149		46		3
Standard
	RSA		Province		Region
Overall	1379		374		17
Male	1160		300		13
U14	203		65		6
U14 Male	157		45		3
Rapid
	RSA		Province		Region
Overall	393		192		12
Male	354		171		11
U14	68		40		4
U14 Male	58		34		3
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	45	31	68.89	160.6	1340	1500.5
Standard	20	12.5	62.5	106.2	1404.3	1510.5
Rapid	25	18.5	74	204	1288.6	1492.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	123	80	65.04	127.8	1287.7	1415.6
Standard	63	38.5	61.11	94.4	1319	1413.4
Rapid	60	41.5	69.17	162.9	1254.9	1417.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1498.6	1472.8	1430.7	1200
2025-09-01	1465.6	1429.6	1430.7	1200
2025-08-01	1472	1427.3	1440	1200
2025-07-01	1472	1427.3	1440	1200
2025-06-01	1472	1427.3	1440	1200
2025-05-01	1468.9	1412.6	1440	1200
2025-04-01	1444.9	1412.6	1377.7	1200
2025-03-01	1450.8	1425.7	1377.7	1200
2025-02-01	1452.3	1425.7	1359.5	1200
2025-01-01	1452.3	1425.7	1359.5	1200
2024-12-01	1452.3	1425.7	1359.5	1200
2024-11-01	1452.3	1425.7	1359.5	1200
2024-10-01	1452.3	1425.7	1359.5	1200
2024-09-01	1452.3	1425.7	1359.5	1200
2024-08-01	1452.3	1425.7	1359.5	1200
2024-07-01	1452.3	1425.7	1359.5	1200
2024-06-01	1455.2	1425.7	1353	1200
2024-08-01	1449.4	1396.2	1353	1200
2024-04-01	1449.4	1396.2	1353	1200
2024-03-01	1357.4	1323.1	1297.2	1200
2024-02-01	1357.4	1323.1	1297.2	1200
2024-01-01	1357.4	1323.1	1297.2	1200
2023-12-01	1357.4	1323.1	1297.2	1200
2023-11-01	1357.4	1323.1	1297.2	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	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3.5	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (U12)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
3	Curro Chess Open Rapid 2025 (U14)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Hermanus Chess Club Open 2025 (U12)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	6.5	Yes	Analysis
7	Overberg Schools - PS Closed 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
8	Overberg Schools - PS Trials (Region 1) 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	3.5	Yes	Analysis
2	Kleinmond Chess Club Open 2025 (U12)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
3	Curro Chess Open Rapid 2025 (U14)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Overberg Top Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Hermanus Chess Club Open 2025 (U12)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	6.5	Yes	Analysis
7	Overberg Schools - PS Closed 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
8	Overberg Schools - PS Trials (Region 1) 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
9	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	4	2	Yes	Analysis
10	Western Cape PS Individuals Championship 2024 (U11 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
11	Overberg Schools - PS Closed 2024 (U11 Boys)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
12	Overberg Schools - PS Trials Region 3 2024 (U11 Boys)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	4.5	Yes	Analysis
13	Overberg Top Schools 2023 (U13)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
14	Western Cape PS Individuals 2023 (U11 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Overberg School Chess Closed Tournament 2023 (U11 Boys)	2023-03-25	2023-03-25	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
16	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
17	Overberg Schools Open Tournament 2023 (U10)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	3.5	Yes	Analysis
18	The Hermanus Open 2022 (U10)	2022-05-14	2022-05-14	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
19	Western Cape Schools 2022 (U9 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
20	OCF Open 2022 (U10)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	3.5	Yes	Analysis
21	Overberg Primary Schools Closed 2022 (U9 Boys)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
22	Overberg Schools Trials 2021 (U9)	2021-09-18	2021-09-18	Rapid	Overberg (WOS)	5	4	2	Yes	Analysis
23	Gen Intercampus 2021 (U10)	2021-05-22	2021-05-22	Standard	Overberg (WOS)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	14	Tournament Overberg Top Schools 2023				Tournament Western Cape PS Individuals Championship 2024
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Swart, E (Eon)				Opponent Koert, D (Dane)
2	10	Tournament Hermanus Chess Club Open 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-05-17	rnd 3	type Standard	result 0.5
		Opponent Foye, R (Rhossanah)				Opponent Coleman, F (Ferdinand)
3	6	Tournament Overberg Primary Schools Closed 2022				Tournament OCF Open 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-04-09	rnd 2	type Rapid	result 1
		Opponent Duvenhage, C (Christof)				Opponent Van Der Westhuizen, E (Elizabeth)

#	Games	Start				End
1	9	Tournament Overberg Top Schools 2023				Tournament Western Cape PS Individuals Championship 2024
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Swart, E (Eon)				Opponent Koert, D (Dane)
2	4	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Blignaut, DC (Dane)				Opponent Ochse, T (Thinus)
3	4	Tournament Western Cape Schools Individual Championship 2025				Tournament Overberg Top Schools 2025
		date 2025-05-18	rnd 6	type Standard	result 0.5	date 2025-08-02	rnd 3	type Standard	result 1
		Opponent Fortuin, H (Haywill)				Opponent Schraader, R (Ruben)

#	Games	Start				End
1	9	Tournament Hermanus Chess Club Open 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Foye, R (Rhossanah)				Opponent Booysen, G (Giavanna)
2	6	Tournament Overberg Primary School Trials				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-03-10	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Van Riet, M (Martin)				Opponent Schraader, R (Ruben)
3	5	Tournament The Hermanus Open 2022				Tournament Overberg Schools Open Tournament 2023
		date 2022-05-14	rnd 6	type Rapid	result 1	date 2023-02-11	rnd 4	type Rapid	result 1
		Opponent Louw, R (Ruben)				Opponent Du Preez, A (Anneke)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-02	rnd 5	type Rapid	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Schraader, R (Ruben)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)
2	5	Tournament Hermanus Chess Club Open 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 5	type Rapid	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Otto, T (Taylor)				Opponent Prins, E (Eddie)
3	4	Tournament Western Cape - Kings and Queens 2024				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Nagel, A (Alexander)				Opponent Groenewald, C (Christiaan)

#	Games	Start				End
1	7	Tournament Overberg Top Schools 2023				Tournament Western Cape PS Individuals Championship 2024
		date 2023-08-05	rnd 5	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Swart, E (Eon)				Opponent Visser, AJC (Alwyn Jacobus Christiaan)
2	4	Tournament Western Cape PS Individuals Championship 2024				Tournament Overberg Schools - PS Closed 2025
		date 2024-05-05	rnd 6	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Chilumba, C (Cornelius)				Opponent Knapp, L (Liam)
3	4	Tournament Overberg School Chess Closed Tournament 2023				Tournament Overberg School Chess Closed Tournament 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 5	type Standard	result 1
		Opponent Pretorius, D (Dominic Reinhart)				Opponent Jonas, N (Nathan)

#	Games	Start				End
1	5	Tournament Hermanus Chess Club Open 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-04-12	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Otto, T (Taylor)				Opponent Booysen, G (Giavanna)
2	4	Tournament Western Cape - Kings and Queens 2024				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Nagel, A (Alexander)				Opponent Groenewald, C (Christiaan)
3	4	Tournament Overberg Primary School Trials				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-03-10	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Van Riet, M (Martin)				Opponent Swart, K (Keagan)

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	Knapp ,L (Liam)	4	2	0	2	1	0	2	1	0	0	0	0
1	Knapp ,L (Liam)	4	1276	1276	2	1258.9	1276	2	1258.6	1276	0	0	0
2	Groenewald ,C (Christiaan)	4	4	425	2	2	425	2	2	425	0	0	0
2	Groenewald ,C (Christiaan)	4	1223.8	1648.8	2	1193.2	1648.8	2	1214.2	1648.8	0	0	0
3	Otto ,T (Taylor)	4	1.5	-106.2	1	0	-425	3	1.5	0	0	0	0
3	Otto ,T (Taylor)	4	1290.4	1184.2	1	1253.7	865.4	3	1305	1290.4	0	0	0
4	Schraader ,R (Ruben)	3	3	425	2	2	425	1	1	425	0	0	0
4	Schraader ,R (Ruben)	3	1241.7	1666.7	2	1198.3	1666.7	1	1240	1666.7	0	0	0
5	Pretorius ,D (Dominic Reinhart)	3	3	425	1	1	425	2	2	425	0	0	0
5	Pretorius ,D (Dominic Reinhart)	3	1186.7	1611.7	1	1200	1611.7	2	1180	1611.7	0	0	0
6	Harman ,C (Connor)	3	0	-425	1	0	-425	2	0	-425	0	0	0
6	Harman ,C (Connor)	3	1245.3	820.3	1	1200	820.3	2	1229.1	820.3	0	0	0
7	Prins ,E (Eddie)	2	1	0	2	1	0	0	0	0	0	0	0
7	Prins ,E (Eddie)	2	1542.2	1542.2	2	1536.2	1542.2	0	0	0	0	0	0
8	Olivier ,D (Dian)	2	1	0	2	1	0	0	0	0	0	0	0
8	Olivier ,D (Dian)	2	1291.9	1291.9	2	1294.2	1291.9	0	0	0	0	0	0
9	Pieters ,A (Aj)	2	1	0	2	1	0	0	0	0	0	0	0
9	Pieters ,A (Aj)	2	1355.1	1355.1	2	1267.8	1355.1	0	0	0	0	0	0
10	Henning ,I (Ivan)	2	1	0	2	1	0	0	0	0	0	0	0
10	Henning ,I (Ivan)	2	1408.9	1408.9	2	1356.8	1408.9	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 Der Walt, T (Tristan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms