Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tlali, B (Bonolo)

Chess SA id

1120315445

FIDE id

Date of birth

2012-12-11 (U16)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.9	1198.8	1200	1200
Raw rating	1198.9	1198.8	1200	1200
Weighted rating	1198.8	1198.6	1200	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	166.1	166.1	165.8	165.8
Highest rating	1199.9 2025-02-16	1199.9 2025-02-16	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1199.9 2025-02-16	1199.9 2025-02-16	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-16	1199.9 2025-02-16	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.9	1198.8	1200	1200
Analysis
Rating	1198.9	1198.8	1200	1200
Raw rating	1198.9	1198.8	1200	1200
Weighted rating	1198.8	1198.6	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	166.1	166.1	165.8	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	1198.9	1198.8	1200	1200
New weighted rating	1198.8	1198.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1198.9	1198.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.9	1198.8	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	12	12
	0	0
	0	0
	0	0
	0	0
History	12	12

Games since
	Main 12	Standard 12		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	12	1	8.33	-354.2	1281.1	927
Standard	12	1	8.33	-354.2	1281.1	927
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	1	8.33	-354.2	1281.1	927
Standard	12	1	8.33	-354.2	1281.1	927
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1198.9	1198.8	1200	1200
2025-11-30	1198.9	1198.8	1200	1200
2025-11-01	1198.9	1198.8	1200	1200
2025-09-30	1198.9	1198.8	1200	1200
2025-09-01	1198.9	1198.8	1200	1200
2025-08-01	1198.9	1198.8	1200	1200
2025-07-01	1198.9	1198.7	1200	1200
2025-06-01	1197.6	1197.2	1200	1200
2025-05-01	1195.6	1194.8	1200	1200
2025-04-01	1199.2	1199	1200	1200
2025-03-01	1194.7	1193.6	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	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 Diamond Chess Academy Open 2 (B)	2025-05-03	2025-05-03	Standard	Frances Baard (NCF)	5	2	0	Yes	Analysis
2	2025 Frances Baard Closed Chess Championship (U14)	2025-04-12	2025-04-12	Standard	Frances Baard (NCF)	5	5	0.5	Yes	Analysis
3	Diamond Chess Academy Open 2025 (C)	2025-02-08	2025-02-08	Standard	Frances Baard (NCF)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Closed Chess Championship				Tournament 2025 Frances Baard Closed Chess Championship
		date 2025-04-12	rnd 4	type Standard	result 0.5	date 2025-04-12	rnd 4	type Standard	result 0.5
		Opponent Kepadiso, P (Percy)				Opponent Kepadiso, P (Percy)
2	1	Tournament Diamond Chess Academy Open 2025				Tournament Diamond Chess Academy Open 2025
		date 2025-02-08	rnd 3	type Standard	result 0.5	date 2025-02-08	rnd 3	type Standard	result 0.5
		Opponent Oliphant, R (Reatlegile)				Opponent Oliphant, R (Reatlegile)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Closed Chess Championship				Tournament 2025 Frances Baard Closed Chess Championship
		date 2025-04-12	rnd 4	type Standard	result 0.5	date 2025-04-12	rnd 4	type Standard	result 0.5
		Opponent Kepadiso, P (Percy)				Opponent Kepadiso, P (Percy)
2	1	Tournament Diamond Chess Academy Open 2025				Tournament Diamond Chess Academy Open 2025
		date 2025-02-08	rnd 3	type Standard	result 0.5	date 2025-02-08	rnd 3	type Standard	result 0.5
		Opponent Oliphant, R (Reatlegile)				Opponent Oliphant, R (Reatlegile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Makokwe ,T (Theophilus)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Makokwe ,T (Theophilus)	2	1254.6	829.6	2	1265.6	829.6	0	0	0	0	0	0
2	Balepile ,B (Bokao)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Balepile ,B (Bokao)	1	1185.5	760.5	1	1182.5	760.5	0	0	0	0	0	0
3	Matthys ,A (Ayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Matthys ,A (Ayden)	1	1446.2	1021.2	1	1454.5	1021.2	0	0	0	0	0	0
4	Kepadiso ,P (Percy)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Kepadiso ,P (Percy)	1	1201.3	1201.3	1	1201.6	1201.3	0	0	0	0	0	0
5	Wyl ,C (Caleb Reatlegile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wyl ,C (Caleb Reatlegile)	1	1556.7	1131.7	1	1557.9	1131.7	0	0	0	0	0	0
6	Moitse ,M (Mpho)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Moitse ,M (Mpho)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mapatsi ,K (Kitso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mapatsi ,K (Kitso)	1	1277.7	852.7	1	1288.8	852.7	0	0	0	0	0	0
8	Seeco ,N (Nkosana)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Seeco ,N (Nkosana)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Ahjum ,AXE (Annabelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ahjum ,AXE (Annabelle)	1	1396.7	971.7	1	1391.7	971.7	0	0	0	0	0	0
10	Oliphant ,R (Reatlegile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Oliphant ,R (Reatlegile)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Tlali, B (Bonolo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms