Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pillay De Bruyn, T (Trystan)

Chess SA id

1110135065

FIDE id

Date of birth

2011-04-20 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1119.9	1116.4	1200	1200
Raw rating	1119.9	1116.4	1200	1200
Weighted rating	1079.3	1068.2	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	185.9	186.8	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	38.8	45.4	0	0
New rating	1158.8	1161.8	1200	1200
Analysis
Rating	1119.9	1116.4	1200	1200
Raw rating	1119.9	1116.4	1200	1200
Weighted rating	1079.3	1068.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	185.9	186.8	165.8	165.8
Games	2	2	0	0
Score	2	2	0	0
Expected score	0.92	0.74	0	0
Score-Expected	1.08	1.26	0	0
Temp raw +/-	38.8	45.4	0	0
Final raw +/-	38.8	45.4	0	0
New raw rating	1158.8	1161.8	1200	1200
New weighted rating	1086	1076	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1158.8	1161.8	1200	1200
Temp new rating +/-	38.8	45.4	0	0
Final new rating +/-	38.8	45.4	0	0
New rating	1158.8	1161.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	6	6
	0	0
	0	0
	6	6
	7	7
History	19	19

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	6	3	50	0	1303.3	1303.3
Standard	6	3	50	0	1303.3	1303.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	4	21.05	-246.1	1257.4	1011.3
Standard	19	4	21.05	-246.1	1257.4	1011.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1119.9	1116.4	1200	1200
2025-09-30	1119.9	1116.4	1200	1200
2025-09-01	1071.8	1059.2	1200	1200
2025-08-01	1071.8	1059.2	1200	1200
2025-07-01	1071.8	1059.2	1200	1200
2025-06-01	1071.8	1059.2	1200	1200
2025-05-01	1071.8	1059.2	1200	1200
2025-04-01	1071.8	1059.2	1200	1200
2025-03-01	1071.8	1059.2	1200	1200
2025-02-01	1071.8	1059.2	1200	1200
2025-01-01	1071.8	1059.2	1200	1200
2024-12-01	1071.8	1059.2	1200	1200
2024-11-01	1071.8	1059.2	1200	1200
2024-10-01	1071.8	1059.2	1200	1200
2024-09-01	1071.8	1059.2	1200	1200
2024-08-01	1071.8	1059.2	1200	1200
2024-07-01	1071.8	1059.2	1200	1200
2024-09-01	1071.8	1059.2	1200	1200
2024-05-01	1071.8	1059.2	1200	1200
2024-04-01	1071.8	1059.2	1200	1200
2024-03-01	1071.8	1059.2	1200	1200
2024-02-01	1071.8	1059.2	1200	1200
2024-01-01	1071.8	1059.2	1200	1200
2023-12-01	1071.8	1059.2	1200	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC St Davids Marist Schools League 2025 (B)	2025-09-08	2025-10-27	Standard	Johannesburg Metro (GJM)	6	2	2	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC St Davids Marist Schools League 2025 (B)	2025-09-08	2025-10-27	Standard	Johannesburg Metro (GJM)	6	2	2	Yes	Analysis
2	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC St Davids Marist Schools League 2025 (B)	2025-09-08	2025-10-27	Standard	Johannesburg Metro (GJM)	6	2	2	Yes	Analysis
2	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
3	JMC Womens Day 2022 (C)	2022-08-06	2022-08-07	Standard	Johannesburg Metro (GJM)	6	6	1	Yes	Analysis
4	Pinnacle College Waterfall Open (Pinnacle)	2021-10-02	2021-10-03	Standard	Johannesburg Metro (GJM)	6	5	0	Yes	Analysis
5	2021 Chris Greyling Open Tournament (D)	2021-05-08	2021-05-08	Standard	Tshwane (GTP)	5	2	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament St Peters College Sports & Cultural Festival 2025				Tournament St Peters College Sports & Cultural Festival 2025
		date 2025-09-19	rnd 1	type Standard	result 1	date 2025-09-19	rnd 2	type Standard	result 1
		Opponent Lancaster, G (Gemma)				Opponent Lovely, J (Jake)
2	1	Tournament St Peters College Sports & Cultural Festival 2025				Tournament St Peters College Sports & Cultural Festival 2025
		date 2025-09-20	rnd 6	type Standard	result 1	date 2025-09-20	rnd 6	type Standard	result 1
		Opponent Schliesser, W (Wilhelm)				Opponent Schliesser, W (Wilhelm)
3	1	Tournament JMC Womens Day 2022				Tournament JMC Womens Day 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Steyn, A (Anneke)				Opponent Steyn, A (Anneke)

#	Games	Start				End
1	1	Tournament JMC Womens Day 2022				Tournament JMC Womens Day 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Steyn, A (Anneke)				Opponent Steyn, A (Anneke)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament JMC Womens Day 2022				Tournament JMC Womens Day 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Steyn, A (Anneke)				Opponent Steyn, A (Anneke)

#	Games	Start				End
1	1	Tournament JMC Womens Day 2022				Tournament JMC Womens Day 2022
		date 2022-08-06	rnd 1	type Standard	result 1	date 2022-08-06	rnd 1	type Standard	result 1
		Opponent Steyn, A (Anneke)				Opponent Steyn, A (Anneke)

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	Miao ,R (Ruichen)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Miao ,R (Ruichen)	1	1205.6	780.6	1	1200	780.6	0	0	0	0	0	0
2	Lancaster ,G (Gemma)	1	1	425	1	1	425	0	0	0	0	0	0
2	Lancaster ,G (Gemma)	1	1185.5	1610.5	1	1184	1610.5	0	0	0	0	0	0
3	Oberholzer ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Oberholzer ,E (Ethan)	1	1293.3	868.3	1	1292.5	868.3	0	0	0	0	0	0
4	Maharaj ,A (Anaamika)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maharaj ,A (Anaamika)	1	1456.1	1031.1	1	1440.8	1031.1	0	0	0	0	0	0
5	Schliesser ,W (Wilhelm)	1	1	425	1	1	425	0	0	0	0	0	0
5	Schliesser ,W (Wilhelm)	1	1338.7	1763.7	1	1336.3	1763.7	0	0	0	0	0	0
6	Greenan ,A (Alexander)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Greenan ,A (Alexander)	1	1242.8	817.8	1	1249	817.8	0	0	0	0	0	0
7	Karsten ,CB (Chay Belle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Karsten ,CB (Chay Belle)	1	1065.6	640.6	1	1054.8	640.6	0	0	0	0	0	0
8	Shabangu ,B (Bayanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Shabangu ,B (Bayanda)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Lovely ,J (Jake)	1	1	425	1	1	425	0	0	0	0	0	0
9	Lovely ,J (Jake)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Steyn ,A (Anneke)	1	1	425	1	1	425	0	0	0	0	0	0
10	Steyn ,A (Anneke)	1	1203.1	1628.1	1	1193	1628.1	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

Pillay De Bruyn, T (Trystan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms