Chess South Africa Ratings Database

PLAYER PAGE

Personal

Berlyn, T (Tristan)

Chess SA id

1100191949

FIDE id

Date of birth

2010-08-02 (U18)

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

Item	Main	Standard	Rapid	Blitz
Rating	1188.4	1191.3	1185.7	1200
Raw rating	1176.1	1171.6	1185.7	1200
Weighted rating	1188.4	1191.3	1184.4	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	-1.2	-1.9	0	0
New rating	1187.3	1189.4	1185.7	1200
Analysis
Rating	1188.4	1191.3	1185.7	1200
Raw rating	1176.1	1171.6	1185.7	1200
Weighted rating	1188.4	1191.3	1184.4
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	1187.3	1189.4	1184.6	1200
New weighted performance	0	0	0	0
Temp new rating	1187.3	1189.4	1185.7	1200
Temp new rating +/-	-1.2	-1.9	0	0
Final new rating +/-	-1.2	-1.9	0	0
New rating	1187.3	1189.4	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
2026-01-01	1176.1	1171.6	1185.7	1200
2025-11-30	1176.1	1171.6	1185.7	1200
2025-11-01	1176.1	1171.6	1185.7	1200
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
2024-11-01	1192.9	1200	1180.4	1200
2024-07-01	1192.9	1200	1180.4	1200
2024-06-01	1192.9	1200	1180.4	1200
2024-05-01	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

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	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 Grey College Team Championship 2025				Tournament Bloemfontein Highchool Chess Teams Aug 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Van Staden, J (Jame-Lee)				Opponent Kasselman, Z (Zarius)
2	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)
3	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)

#	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

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms