Chess South Africa Ratings Database

PLAYER PAGE

Personal

Twiggs, B (Bjorn)

Chess SA id

1150313071

FIDE id

Date of birth

2015-09-22 (U12)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1191.9	1200	1186	1200
Raw rating	1191.9	1200	1186	1200
Weighted rating	1191.7	1200	1185.5	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.7	165.8	169.2	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01
Highest raw rating	1200 2024-10-01	1200 2024-11-01	1200 2024-10-01	1200 2024-11-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01	1200 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-11-01	1200 2024-12-01	1200 2024-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1191.9	1200	1186	1200
Analysis
Rating	1191.9	1200	1186	1200
Raw rating	1191.9	1200	1186	1200
Weighted rating	1191.7	1200	1185.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.7	165.8	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	1191.9	1200	1186	1200
New weighted rating	1191.5	1200	1185.3	1200
New weighted performance	0	0	0	0
Temp new rating	1191.9	1200	1186	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1191.9	1200	1186	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	4	4
	9	9
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 0		Rapid 13		Blitz 0
Gender	Male
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	4	0.5	12.5	-318.8	1262	943.2
Standard	0	0	0	0	0	0
Rapid	4	0.5	12.5	-318.8	1262	943.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	3.5	26.92	-196.2	1217.8	1021.7
Standard	0	0	0	0	0	0
Rapid	13	3.5	26.92	-196.2	1217.8	1021.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1191.9	1200	1186	1200
2025-09-01	1191.9	1200	1186	1200
2025-08-01	1191.9	1200	1186	1200
2025-07-01	1190.6	1200	1182.8	1200
2025-06-01	1193.2	1200	1188.2	1200
2025-05-01	1193.2	1200	1188.2	1200
2025-04-01	1193.2	1200	1188.2	1200
2025-03-01	1193.2	1200	1188.2	1200
2025-02-01	1191.6	1200	1185.6	1200
2025-01-01	1167.4	1200	1144	1200
2024-12-01	1167.4	1200	1144	1200
2024-11-01	1187.3	1200	1178	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	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	Umhlali Chess Festival 2025 (Grade 4+5)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	4	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Umhlali Chess Festival 2025 (Grade 4+5)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	4	0.5	Yes	Analysis
2	Westville Rapid Rated Chess Tournament 2 2024 (Junior Primary)	2024-11-30	2024-11-30	Rapid	Ethekwini (KED)	5	4	1	Yes	Analysis
3	St James Rapid Rated Chess Tournament 2024 (Junior Primary)	2024-10-26	2024-10-26	Rapid	Ethekwini (KED)	6	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 5	type Rapid	result 0.5	date 2025-06-21	rnd 5	type Rapid	result 0.5
		Opponent Hassim, Y (Yusuf)				Opponent Hassim, Y (Yusuf)
2	1	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Rapid Rated Chess Tournament 2 2024
		date 2024-11-30	rnd 5	type Rapid	result 1	date 2024-11-30	rnd 5	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Babajee, R (Reyansh)
3	1	Tournament St James Rapid Rated Chess Tournament 2024				Tournament St James Rapid Rated Chess Tournament 2024
		date 2024-10-26	rnd 6	type Rapid	result 1	date 2024-10-26	rnd 6	type Rapid	result 1
		Opponent Chetty, V (Viyaara)				Opponent Chetty, V (Viyaara)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Umhlali Chess Festival 2025				Tournament Umhlali Chess Festival 2025
		date 2025-06-21	rnd 5	type Rapid	result 0.5	date 2025-06-21	rnd 5	type Rapid	result 0.5
		Opponent Hassim, Y (Yusuf)				Opponent Hassim, Y (Yusuf)
2	1	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Rapid Rated Chess Tournament 2 2024
		date 2024-11-30	rnd 5	type Rapid	result 1	date 2024-11-30	rnd 5	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Babajee, R (Reyansh)
3	1	Tournament St James Rapid Rated Chess Tournament 2024				Tournament St James Rapid Rated Chess Tournament 2024
		date 2024-10-26	rnd 6	type Rapid	result 1	date 2024-10-26	rnd 6	type Rapid	result 1
		Opponent Chetty, V (Viyaara)				Opponent Chetty, V (Viyaara)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Rapid Rated Chess Tournament 2 2024
		date 2024-11-30	rnd 5	type Rapid	result 1	date 2024-11-30	rnd 5	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Babajee, R (Reyansh)
2	1	Tournament St James Rapid Rated Chess Tournament 2024				Tournament St James Rapid Rated Chess Tournament 2024
		date 2024-10-26	rnd 6	type Rapid	result 1	date 2024-10-26	rnd 6	type Rapid	result 1
		Opponent Chetty, V (Viyaara)				Opponent Chetty, V (Viyaara)
3	1	Tournament St James Rapid Rated Chess Tournament 2024				Tournament St James Rapid Rated Chess Tournament 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Ganesh, T (Thamiya)				Opponent Ganesh, T (Thamiya)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Westville Rapid Rated Chess Tournament 2 2024				Tournament Westville Rapid Rated Chess Tournament 2 2024
		date 2024-11-30	rnd 5	type Rapid	result 1	date 2024-11-30	rnd 5	type Rapid	result 1
		Opponent Babajee, R (Reyansh)				Opponent Babajee, R (Reyansh)
2	1	Tournament St James Rapid Rated Chess Tournament 2024				Tournament St James Rapid Rated Chess Tournament 2024
		date 2024-10-26	rnd 6	type Rapid	result 1	date 2024-10-26	rnd 6	type Rapid	result 1
		Opponent Chetty, V (Viyaara)				Opponent Chetty, V (Viyaara)
3	1	Tournament St James Rapid Rated Chess Tournament 2024				Tournament St James Rapid Rated Chess Tournament 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Ganesh, T (Thamiya)				Opponent Ganesh, T (Thamiya)

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	Ganesh ,T (Thamiya)	1	1	425	0	0	0	1	1	425	0	0	0
1	Ganesh ,T (Thamiya)	1	1104.4	1529.4	0	0	0	1	1031.6	1529.4	0	0	0
2	Babajee ,R (Reyansh)	1	1	425	0	0	0	1	1	425	0	0	0
2	Babajee ,R (Reyansh)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Moodley ,D (Devlin)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Moodley ,D (Devlin)	1	1244.8	819.8	0	0	0	1	1203.4	819.8	0	0	0
4	Sulayman ,M (Mohamed)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Sulayman ,M (Mohamed)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Hassim ,Y (Yusuf)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Hassim ,Y (Yusuf)	1	1191.4	1191.4	0	0	0	1	1187.5	1191.4	0	0	0
6	Gibbs ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Gibbs ,M (Matthew)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Bhoola ,D (Dhrishay)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Bhoola ,D (Dhrishay)	1	1236.4	811.4	0	0	0	1	1187.1	811.4	0	0	0
8	Naicker ,B (Briscelle)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Naicker ,B (Briscelle)	1	1272.4	847.4	0	0	0	1	1371.6	847.4	0	0	0
9	Boodhun ,A (Ayaan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Boodhun ,A (Ayaan)	1	1235	810	0	0	0	1	1271.3	810	0	0	0
10	Chetty ,V (Viyaara)	1	1	425	0	0	0	1	1	425	0	0	0
10	Chetty ,V (Viyaara)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Twiggs, B (Bjorn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms