Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bosch, T (Talia)

Chess SA id

2150144072

FIDE id

Date of birth

2015-04-17 (U12)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1108.5	1101.2	1199.3	1200
Raw rating	1108.5	1101.2	1198.5	1200
Weighted rating	1105	1093.4	1199.3	1200
Weighted performance	938	839.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	188.9	190.9	166.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.1	0
New rating	1108.5	1101.2	1199.2	1200
Analysis
Rating	1108.5	1101.2	1199.3	1200
Raw rating	1108.5	1101.2	1198.5	1200
Weighted rating	1105	1093.4	1199.3
Weighted performance	938	839.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	188.9	190.9	166.2	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	1108.5	1101.2	1198.5	1200
New weighted rating	1104.6	1093.3	1199.2	1200
New weighted performance	932	833.1	0	0
Temp new rating	1108.5	1101.2	1199.2	1200
Temp new rating +/-	0	0	-0.1	0
Final new rating +/-	0	0	-0.1	0
New rating	1108.5	1101.2	1199.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	0	10
	20	20	0
	5	5	0
	4	4	0
	0	0	0
History	39	29	10

Games since
	Main 30	Standard 20		Rapid 10		Blitz 0
Gender	Female
Age group	U12
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	10	3.5	35	-127.5	1207.7	1080.2
Standard	0	0	0	0	0	0
Rapid	10	3.5	35	-127.5	1207.7	1080.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	14	35.9	-119.9	1173.8	1054
Standard	29	10.5	36.21	-117.2	1162.1	1044.9
Rapid	10	3.5	35	-127.5	1207.7	1080.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1108.5	1101.2	1198.5	1200
2025-09-30	1108.5	1101.2	1198.5	1200
2025-09-01	1108.5	1101.2	1198.5	1200
2025-08-01	1108.5	1101.2	1198.5	1200
2025-07-01	1109.5	1101.2	1199.5	1200
2025-06-01	1109.5	1101.2	1197.1	1200
2025-05-01	1113.7	1101.2	1200	1200
2025-04-01	1113.7	1101.2	1200	1200
2025-03-01	1113.7	1101.2	1200	1200
2025-02-01	1112.5	1099.8	1200	1200
2025-01-01	1074.2	1054.8	1200	1200
2024-12-01	1074.2	1054.8	1200	1200
2024-11-01	1074.2	1054.8	1200	1200
2024-10-01	1074.2	1054.8	1200	1200
2024-09-01	1074.2	1054.8	1200	1200
2024-08-01	1074.2	1054.8	1200	1200
2024-07-01	1098.4	1081.6	1200	1200
2024-09-01	1098.4	1081.6	1200	1200
2024-05-01	1151.2	1147.2	1200	1200
2024-04-01	1164.1	1160.8	1200	1200
2024-03-01	1164.1	1160.8	1200	1200
2024-02-01	1164.1	1160.8	1200	1200
2024-01-01	1164.1	1160.8	1200	1200
2023-12-01	1164.1	1160.8	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	Bojanala's Clash Of Schools -Primary Schools 2025 (U11)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Kwaggasrus Rapids 2025 (Juniors)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools -Primary Schools 2025 (U11)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Kwaggasrus Rapids 2025 (Juniors)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
3	Bojanala's Clash Of Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Hamakom's Pioneers Of The Board 2024 (Center Pawns)	2024-07-13	2024-07-13	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
5	Schoemies' Kwaggarus Chess Getaway 2024 (Junior)	2024-05-18	2024-05-18	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
6	Bojanala Olienpark's One For The Ages 2024 (Center Pawns)	2024-04-20	2024-04-20	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
7	Olienpark - 2nd One for the Ages 2023 (U10)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
8	Bojanala Chess Federation Clash of Schools 2022 (PS Development Juniors)	2022-07-23	2022-07-23	Standard	Bojanala Platina (NBR)	4	4	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Kwaggasrus Rapids 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-05-17	rnd 2	type Rapid	result 0.5	date 2025-05-17	rnd 4	type Rapid	result 0.5
		Opponent Visser, M (Mckenzie)				Opponent Kriel, K (Katy)
2	3	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Modisane, K (Kabelo)				Opponent Van Der Walt, L (Logon)
3	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 0.5
		Opponent Pretorius, J (Jane)				Opponent Swanepoel, J (Johannes Marthinus)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Modisane, K (Kabelo)				Opponent Van Der Walt, L (Logon)
2	2	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 5	type Standard	result 0.5
		Opponent Pretorius, J (Jane)				Opponent Swanepoel, J (Johannes Marthinus)
3	1	Tournament Hamakom's Pioneers Of The Board 2024				Tournament Hamakom's Pioneers Of The Board 2024
		date 2024-07-13	rnd 4	type Standard	result 1	date 2024-07-13	rnd 4	type Standard	result 1
		Opponent Vorster, S (Salmerie)				Opponent Vorster, S (Salmerie)

#	Games	Start				End
1	3	Tournament Kwaggasrus Rapids 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-05-17	rnd 2	type Rapid	result 0.5	date 2025-05-17	rnd 4	type Rapid	result 0.5
		Opponent Visser, M (Mckenzie)				Opponent Kriel, K (Katy)
2	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Malisha, N (Ndimuhulu)				Opponent Malisha, N (Ndimuhulu)
3	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 2	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Ntombela, O (Owamahlobo)				Opponent Ntombela, O (Owamahlobo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Modisane, K (Kabelo)				Opponent Van Der Walt, L (Logon)
2	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Malisha, N (Ndimuhulu)				Opponent Malisha, N (Ndimuhulu)
3	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 2	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Ntombela, O (Owamahlobo)				Opponent Ntombela, O (Owamahlobo)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-07-20	rnd 4	type Standard	result 1
		Opponent Modisane, K (Kabelo)				Opponent Van Der Walt, L (Logon)
2	1	Tournament Hamakom's Pioneers Of The Board 2024				Tournament Hamakom's Pioneers Of The Board 2024
		date 2024-07-13	rnd 4	type Standard	result 1	date 2024-07-13	rnd 4	type Standard	result 1
		Opponent Vorster, S (Salmerie)				Opponent Vorster, S (Salmerie)
3	1	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Schoemies' Kwaggarus Chess Getaway 2024
		date 2024-05-18	rnd 3	type Standard	result 1	date 2024-05-18	rnd 3	type Standard	result 1
		Opponent Swanepoel, J (Johannes Marthinus)				Opponent Swanepoel, J (Johannes Marthinus)

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 4	type Rapid	result 1
		Opponent Malisha, N (Ndimuhulu)				Opponent Malisha, N (Ndimuhulu)
2	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 2	type Rapid	result 1	date 2025-07-26	rnd 2	type Rapid	result 1
		Opponent Ntombela, O (Owamahlobo)				Opponent Ntombela, O (Owamahlobo)

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	Swanepoel ,J (Johannes Marthinus)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Swanepoel ,J (Johannes Marthinus)	3	1131.1	1131.1	3	1116.8	1131.1	0	0	0	0	0	0
2	Sengfeng ,TG (Thoane Goabaone)	3	0	-425	2	0	-425	1	0	-425	0	0	0
2	Sengfeng ,TG (Thoane Goabaone)	3	1172.1	747.1	2	1163.6	747.1	1	1219.2	747.1	0	0	0
3	Modisane ,K (Kabelo)	2	2	425	2	2	425	0	0	0	0	0	0
3	Modisane ,K (Kabelo)	2	1019.9	1444.9	2	995.7	1444.9	0	0	0	0	0	0
4	Van Der Walt ,L (Logon)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Van Der Walt ,L (Logon)	2	1190.6	1190.6	1	1200	1615.6	1	1200	765.6	0	0	0
5	Gouws ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Gouws ,D (Dylan)	1	1046.8	621.8	1	1042	621.8	0	0	0	0	0	0
6	Gower ,J (Juvan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Gower ,J (Juvan)	1	1086.5	661.5	1	1073.2	661.5	0	0	0	0	0	0
7	Basson ,L (Loubser)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Basson ,L (Loubser)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Van Heerden ,H (Hans Jacob)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Heerden ,H (Hans Jacob)	1	1118.5	693.5	1	1178.4	693.5	0	0	0	0	0	0
9	Moagi ,K (Kaboentle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Moagi ,K (Kaboentle)	1	1031.4	1456.4	1	1007.2	1456.4	0	0	0	0	0	0
10	De Villiers ,O (Owen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Villiers ,O (Owen)	1	1128.7	703.7	1	1107.6	703.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Bosch, T (Talia)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms