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

2025-11-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1224.2	1238.9	1186	1200
Raw rating	1224.2	1238.9	1186	1200
Weighted rating	1196.3	1206.1	1184.9	1200
Weighted performance	0	0	0	0
Floor	724.2	738.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.2	156.9	169.2	165.8
Highest rating	1224.2 2025-11-30	1238.9 2025-11-30	1200 2024-11-01	1200 2024-11-01
Highest raw rating	1224.2 2025-11-30	1238.9 2025-11-30	1200 2024-10-01	1200 2024-11-01
Highest weighted rating	1200 2024-11-01	1203.1 2025-11-30	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	1224.2	1238.9	1186	1200
Analysis
Rating	1224.2	1238.9	1186	1200
Raw rating	1224.2	1238.9	1186	1200
Weighted rating	1196.3	1206.1	1184.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	724.2	738.9	700	700
Max/Min rating change allowed	160.2	156.9	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	1224.2	1238.9	1186	1200
New weighted rating	1198.6	1208.9	1184.7	1200
New weighted performance	0	0	0	0
Temp new rating	1224.2	1238.9	1186	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1224.2	1238.9	1186	1200
New K-factor	36	36	36	36
New floor	724.2	738.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	5	4
	9	0	9
	0	0	0
	0	0	0
	0	0	0
History	18	5	13

Games since
	Main 18	Standard 5		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	9	3.5	38.89	-94.4	1274.4	1179.9
Standard	5	3	60	85	1284.3	1369.3
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	18	6.5	36.11	-118.1	1236.3	1118.2
Standard	5	3	60	85	1284.3	1369.3
Rapid	13	3.5	26.92	-196.2	1217.8	1021.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1224.2	1238.9	1186	1200
2025-11-30	1224.2	1238.9	1186	1200
2025-11-01	1191.9	1200	1186	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	2025 Westville Chess Club Summer (U12)	2025-11-22	2025-11-22	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
2	Umhlali Chess Festival 2025 (Grade 4+5)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	4	0.5	Yes	Analysis
3	Westville Rapid Rated Chess Tournament 2 2024 (Junior Primary)	2024-11-30	2024-11-30	Rapid	Ethekwini (KED)	5	4	1	Yes	Analysis
4	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	Bhoola ,D (Dhrishay)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Bhoola ,D (Dhrishay)	2	1281	856	1	1284.8	856	1	1187.1	856	0	0	0
2	Moodley ,H (Hemani)	1	1	425	1	1	425	0	0	0	0	0	0
2	Moodley ,H (Hemani)	1	1145.9	1570.9	1	1200	1570.9	0	0	0	0	0	0
3	Naidoo ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Naidoo ,E (Ethan)	1	1306.3	1731.3	1	1360.3	1731.3	0	0	0	0	0	0
4	Nadesan ,M (Mikhail)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nadesan ,M (Mikhail)	1	1453.5	1028.5	1	1427.3	1028.5	0	0	0	0	0	0
5	Tshisikhawe ,G (Gundo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Tshisikhawe ,G (Gundo)	1	1190.3	1615.3	1	1186.4	1615.3	0	0	0	0	0	0
6	Moodley ,D (Devlin)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Moodley ,D (Devlin)	1	1244.8	819.8	0	0	0	1	1203.4	819.8	0	0	0
7	Naicker ,B (Briscelle)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Naicker ,B (Briscelle)	1	1272.4	847.4	0	0	0	1	1371.6	847.4	0	0	0
8	Moodley ,K (Kai)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Moodley ,K (Kai)	1	1375.3	950.3	0	0	0	1	1199.9	950.3	0	0	0
9	Chetty ,V (Viyaara)	1	1	425	0	0	0	1	1	425	0	0	0
9	Chetty ,V (Viyaara)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Mylrea ,M (Max)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mylrea ,M (Max)	1	1224.1	799.1	0	0	0	1	1242.8	799.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Twiggs, B (Bjorn)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms