Chess South Africa Ratings Database

PLAYER PAGE

Personal

Berlyn, T (Tristan)

Chess SA id

1100191949

FIDE id

Date of birth

2010-08-02 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1063.9

Item	Main	Standard	Rapid	Blitz
Rating	1192.4	1197.4	1185.7	1200
Raw rating	1176.1	1171.6	1185.7	1200
Weighted rating	1192.4	1197.4	1184.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.6	172.7	169.2	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.4	-2.2	0	0
New rating	1191	1195.3	1185.7	1200
Analysis
Rating	1192.4	1197.4	1185.7	1200
Raw rating	1176.1	1171.6	1185.7	1200
Weighted rating	1192.4	1197.4	1184.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	171.6	172.7	169.2	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	1176.1	1171.6	1185.7	1200
New weighted rating	1191	1195.3	1184.3	1200
New weighted performance	0	0	0	0
Temp new rating	1191	1195.3	1185.7	1200
Temp new rating +/-	-1.4	-2.2	0	0
Final new rating +/-	-1.4	-2.2	0	0
New rating	1191	1195.3	1185.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	11	11	0
	9	0	9
	0	0	0
	0	0	0
	0	0	0
History	20	11	9

Games since
	Main 20	Standard 11		Rapid 9		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
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	11	3	27.27	-193.2	1258.3	1065.1
Standard	11	3	27.27	-193.2	1258.3	1065.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	7.5	37.5	-106.2	1213.2	1106.9
Standard	11	3	27.27	-193.2	1258.3	1065.1
Rapid	9	4.5	50	0	1158	1158
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1176.1	1171.6	1185.7	1200
2025-09-01	1194.3	1199.7	1185.7	1200
2025-08-01	1194.3	1199.7	1185.7	1200
2025-07-01	1194.3	1199.7	1185.7	1200
2025-06-01	1194.3	1199.7	1185.7	1200
2025-05-01	1194.3	1199.7	1185.7	1200
2025-04-01	1194.3	1199.6	1185.7	1200
2025-03-01	1192.5	1197.2	1185.7	1200
2025-02-01	1194.8	1200	1185.7	1200
2025-01-01	1192.9	1200	1180.4	1200
2024-12-01	1192.9	1200	1180.4	1200
2024-11-01	1192.9	1200	1180.4	1200
2024-10-01	1192.9	1200	1180.4	1200
2024-09-01	1192.9	1200	1180.4	1200
2024-08-01	1192.9	1200	1180.4	1200
2024-07-01	1192.9	1200	1180.4	1200
2024-06-01	1192.9	1200	1180.4	1200
2024-08-01	1192.9	1200	1180.4	1200
2024-04-01	1192.9	1200	1180.4	1200
2024-03-01	1193.4	1200	1185.2	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	Bloemfontein Highchool Chess Teams Aug 2025	2025-07-26	2025-09-06	Standard	Mangaung (FMB)	6	6	2	Yes	Analysis
2	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bloemfontein Highchool Chess Teams Aug 2025	2025-07-26	2025-09-06	Standard	Mangaung (FMB)	6	6	2	Yes	Analysis
2	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis
3	Bloemfontein Highschool League 2024 (U15A)	2024-03-08	2024-03-08	Rapid	Mangaung (FMB)	5	4	2	Yes	Analysis
4	Bloemfontein High School League 16 February 2024 (U15A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-03-08	rnd 1	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Aswegen, Z (Zach)
2	2	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 2	type Rapid	result 1	date 2024-02-16	rnd 3	type Rapid	result 0.5
		Opponent Matiki, T (Thandeka)				Opponent Prinsloo, W (Wandre)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Staden, J (Jame-Lee)				Opponent Van Staden, J (Jame-Lee)

#	Games	Start				End
1	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Staden, J (Jame-Lee)				Opponent Van Staden, J (Jame-Lee)

#	Games	Start				End
1	2	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-03-08	rnd 1	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Aswegen, Z (Zach)
2	2	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 2	type Rapid	result 1	date 2024-02-16	rnd 3	type Rapid	result 0.5
		Opponent Matiki, T (Thandeka)				Opponent Prinsloo, W (Wandre)
3	1	Tournament Bloemfontein Highschool League 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-03-08	rnd 3	type Rapid	result 1	date 2024-03-08	rnd 3	type Rapid	result 1
		Opponent Xalabile, T (Thato)				Opponent Xalabile, T (Thato)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-03-08	rnd 1	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Aswegen, Z (Zach)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Staden, J (Jame-Lee)				Opponent Van Staden, J (Jame-Lee)
3	1	Tournament Bloemfontein Highschool League 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-03-08	rnd 3	type Rapid	result 1	date 2024-03-08	rnd 3	type Rapid	result 1
		Opponent Xalabile, T (Thato)				Opponent Xalabile, T (Thato)

#	Games	Start				End
1	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Van Staden, J (Jame-Lee)				Opponent Van Staden, J (Jame-Lee)

#	Games	Start				End
1	2	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-02-16	rnd 5	type Rapid	result 1	date 2024-03-08	rnd 1	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Aswegen, Z (Zach)
2	1	Tournament Bloemfontein Highschool League 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-03-08	rnd 3	type Rapid	result 1	date 2024-03-08	rnd 3	type Rapid	result 1
		Opponent Xalabile, T (Thato)				Opponent Xalabile, T (Thato)
3	1	Tournament Bloemfontein High School League 16 February 2024				Tournament Bloemfontein High School League 16 February 2024
		date 2024-02-16	rnd 2	type Rapid	result 1	date 2024-02-16	rnd 2	type Rapid	result 1
		Opponent Matiki, T (Thandeka)				Opponent Matiki, T (Thandeka)

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	Davids ,T (Timothy)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Davids ,T (Timothy)	1	1220.4	1220.4	1	1200	1220.4	0	0	0	0	0	0
2	Kasselman ,Z (Zarius)	1	1	425	1	1	425	0	0	0	0	0	0
2	Kasselman ,Z (Zarius)	1	1194.1	1619.1	1	1200	1619.1	0	0	0	0	0	0
3	Schoeman ,RR (Russo Robbertse)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Schoeman ,RR (Russo Robbertse)	1	1404.1	979.1	1	1408.2	979.1	0	0	0	0	0	0
4	Ntozakhe ,S (Siyolise)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ntozakhe ,S (Siyolise)	1	1329.3	904.3	1	1320.9	904.3	0	0	0	0	0	0
5	Mohobane ,L (Lebajoa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mohobane ,L (Lebajoa)	1	1347.2	922.2	1	1309.9	922.2	0	0	0	0	0	0
6	Van Staden ,J (Jame-Lee)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Staden ,J (Jame-Lee)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	De Jager ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	De Jager ,J (Jandre)	1	1282.2	857.2	1	1280.1	857.2	0	0	0	0	0	0
8	Geyser ,H (Heinrich)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Geyser ,H (Heinrich)	1	1120.5	1120.5	1	1093.4	1120.5	0	0	0	0	0	0
9	Nwafor ,N (Nneka)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nwafor ,N (Nneka)	1	1263.8	838.8	1	1269.8	838.8	0	0	0	0	0	0
10	Gibbens ,G (Gregory)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Gibbens ,G (Gregory)	1	1279.7	854.7	1	1242.6	854.7	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

Berlyn, 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