Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botes, A (Arne)

Chess SA id

106014912

FIDE id

Date of birth

2006-05-13 (U20)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.7	1225.9	824.7	674.6
Raw rating	1227.7	1225.9	824.7	674.6
Weighted rating	1227.2	1225.9	823.9	674.6
Weighted performance	646.7	535.8	0	0
Floor	791.2	788.9	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	159.4	159.8	283	350.5
Highest rating	1291.2 2021-12-01	1288.9 2021-12-01	1200 2019-12-01	1200 2024-02-01
Highest raw rating	1291.2 2021-12-01	1288.9 2021-12-01	824.7 2024-02-01	674.6 2024-02-01
Highest weighted rating	1291.2 2022-02-01	1288.9 2022-02-01	824.7 2024-11-01	674.6 2024-11-01
Highest weighted performance	1281.6 2020-03-01	1273 2020-03-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1227.7	1225.9	824.7	674.6
Analysis
Rating	1227.7	1225.9	824.7	674.6
Raw rating	1227.7	1225.9	824.7	674.6
Weighted rating	1227.2	1225.9	823.9
Weighted performance	646.7	535.8	0
K-factor	36	36	40	40
Floor	791.2	788.9	500	500
Max/Min rating change allowed	159.4	159.8	283	350.5
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	1227.7	1225.9	824.7	674.6
New weighted rating	1227.2	1225.9	824.4	674.6
New weighted performance	646.3	535.4	0	0
Temp new rating	1227.7	1225.9	824.7	674.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1227.7	1225.9	824.7	674.6
New K-factor	36	36	40	40
New floor	791.2	788.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	0	5
	5	5	0
	5	5	0
History	367	351	16

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	136	78.5	57.72	65.6	1044.3	1109.9
Standard	131	76.5	58.4	71.4	1038.1	1109.5
Rapid	5	2	40	-85	1206.7	1121.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1227.7	1225.9	824.7	674.6
2025-09-01	1227.7	1225.9	824.7	674.6
2025-08-01	1227.7	1225.9	824.7	674.6
2025-07-01	1227.7	1225.9	824.7	674.6
2025-06-01	1227.7	1225.9	824.7	674.6
2025-05-01	1227.7	1225.9	824.7	674.6
2025-04-01	1227.7	1225.9	824.7	674.6
2025-03-01	1227.7	1225.9	824.7	674.6
2025-02-01	1227.7	1225.9	824.7	674.6
2025-01-01	1226.4	1225.9	824.7	674.6
2024-12-01	1226.4	1225.9	824.7	674.6
2024-11-01	1226.4	1225.9	824.7	674.6
2024-10-01	1226.4	1225.9	824.7	674.6
2024-09-01	1226.4	1225.9	824.7	674.6
2024-08-01	1226.4	1225.9	824.7	674.6
2024-07-01	1226.4	1225.9	824.7	674.6
2024-06-01	1226.4	1225.9	824.7	674.6
2024-08-01	1226.4	1225.9	824.7	674.6
2024-04-01	1226.4	1225.9	824.7	674.6
2024-03-01	1226.4	1225.9	824.7	674.6
2024-02-01	1226.4	1225.9	824.7	674.6
2024-01-01	1226.4	1225.9	824.7	674.6
2023-12-01	1226.4	1225.9	742.6	674.6
2023-11-01	1226.4	1225.9	742.6	674.6

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	Dr Pieter Hangelbroek Rapid 2023 (A)	2023-10-28	2023-10-28	Rapid	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	Carel`s Chess Open 2022 (B)	2022-03-05	2022-03-05	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
3	2022 Gauteng Interregion (U16 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	Sedibeng Trials 20 November 2021 (B)	2021-11-21	2021-11-21	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Hoerskool Drie Riviere 2020 (C)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
6	Alberton Chess Club Open 2020 (C)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
7	Midvaal Chess Open 2020 (B)	2020-01-25	2020-01-25	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
8	2019 South African Junior Team Championships (U14E)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	3	Yes	Analysis
9	Eagles Open 2019 (B)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
10	Fonteine Ope 2019 (B)	2019-10-19	2019-10-19	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
11	GE vs GSV Inter Regional 2019 (U16E)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
12	D7 Primary School League 2019 (U13)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
13	Drie Riviere Open 2019 (C)	2019-06-08	2019-06-08	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
14	2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
15	D7 Individuals 2019 (U13 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
16	Dirk de Koster Chess Open 2019 (C)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
17	South African Junior Team Championships 2018 (U14E)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
18	2018 Interregion Sedibeng vs Ekurhuleni (O)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
19	Fonteine Open 2018 (C)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
20	Dr Pieter Hangelbroek Ope 2018 (D)	2018-09-01	2018-09-01	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
21	2018 Gauteng League Final (U13)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
22	Hoerskool Drie Riviere Open 2018 (C)	2018-06-09	2018-06-09	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
23	Broadland`s Knights Chess Open 2018 (C)	2018-06-16	2018-06-16	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
24	D7 Primary School League 2023 (U13 Boys+Mixed)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
25	Carels Open 2018 (C)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
26	D7 Individual 2018 (U13 Boys)	2018-02-24	2018-02-24	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
27	2018 Volkskool Open (C)	2018-02-17	2018-02-17	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
28	South African Junior Team Championships 2017 (U12D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Alberton Chess Club Open 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Van Den Berg, A (Andre)				Opponent Naude, E (Enrique)
2	6	Tournament Drie Riviere Open 2019				Tournament D7 Primary School League 2019
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-08-03	rnd 3	type Standard	result 1
		Opponent Freemantle, TJ (Trevor)				Opponent Human, PMB (Petrus)
3	6	Tournament Dirk de Koster Chess Open 2019				Tournament D7 Individuals 2019
		date 2019-04-13	rnd 1	type Standard	result 0.5	date 2019-05-04	rnd 1	type Standard	result 1
		Opponent Matsunyane, E (Edwin)				Opponent Mtambo, B (Bokang)

#	Games	Start				End
1	6	Tournament Alberton Chess Club Open 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Van Den Berg, A (Andre)				Opponent Naude, E (Enrique)
2	6	Tournament Drie Riviere Open 2019				Tournament D7 Primary School League 2019
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-08-03	rnd 3	type Standard	result 1
		Opponent Freemantle, TJ (Trevor)				Opponent Human, PMB (Petrus)
3	6	Tournament Dirk de Koster Chess Open 2019				Tournament D7 Individuals 2019
		date 2019-04-13	rnd 1	type Standard	result 0.5	date 2019-05-04	rnd 1	type Standard	result 1
		Opponent Matsunyane, E (Edwin)				Opponent Mtambo, B (Bokang)

#	Games	Start				End
1	3	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 2	type Rapid	result 0.5	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Botes, A (Anrich)				Opponent Mathe, M (Mpumelelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Drie Riviere Open 2019				Tournament D7 Primary School League 2019
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-08-03	rnd 3	type Standard	result 1
		Opponent Freemantle, TJ (Trevor)				Opponent Human, PMB (Petrus)
2	5	Tournament 2018 Gauteng League Final				Tournament Dr Pieter Hangelbroek Ope 2018
		date 2018-08-24	rnd 3	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Mahlangu, M (Msebenzi)				Opponent Nhlapo, K (Kgotso)
3	4	Tournament Alberton Chess Club Open 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Van Den Berg, A (Andre)				Opponent Steyn, A (Amelia)

#	Games	Start				End
1	6	Tournament Drie Riviere Open 2019				Tournament D7 Primary School League 2019
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-08-03	rnd 3	type Standard	result 1
		Opponent Freemantle, TJ (Trevor)				Opponent Human, PMB (Petrus)
2	5	Tournament 2018 Gauteng League Final				Tournament Dr Pieter Hangelbroek Ope 2018
		date 2018-08-24	rnd 3	type Standard	result 1	date 2018-09-01	rnd 3	type Standard	result 1
		Opponent Mahlangu, M (Msebenzi)				Opponent Nhlapo, K (Kgotso)
3	4	Tournament Alberton Chess Club Open 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Van Den Berg, A (Andre)				Opponent Steyn, A (Amelia)

#	Games	Start				End
1	1	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 4	type Rapid	result 1	date 2023-10-28	rnd 4	type Rapid	result 1
		Opponent Mathe, M (Mpumelelo)				Opponent Mathe, M (Mpumelelo)

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	Human ,PMB (Petrus Marthinus)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Human ,PMB (Petrus Marthinus)	3	1020.9	879.2	3	1018.9	879.2	0	0	0	0	0	0
2	Matsunyane ,E (Edwin)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Matsunyane ,E (Edwin)	2	1022.4	1234.9	2	1015.7	1234.9	0	0	0	0	0	0
3	Williams ,A (Anika)	2	2	425	2	2	425	0	0	0	0	0	0
3	Williams ,A (Anika)	2	1197.8	1622.8	2	1209.7	1622.8	0	0	0	0	0	0
4	Tyantini ,A (Andile)	2	2	425	2	2	425	0	0	0	0	0	0
4	Tyantini ,A (Andile)	2	950.8	1375.8	2	926.6	1375.8	0	0	0	0	0	0
5	Mokheti ,M (Mpho)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Mokheti ,M (Mpho)	2	937.9	725.4	2	942.2	725.4	0	0	0	0	0	0
6	Munyai ,P (Phumudzo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Munyai ,P (Phumudzo)	2	1086.4	1086.4	2	1079.4	1086.4	0	0	0	0	0	0
7	De Wet ,J (James)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	De Wet ,J (James)	2	1115.6	903.1	2	1096.9	903.1	0	0	0	0	0	0
8	Nel ,A (Altus)	2	2	425	2	2	425	0	0	0	0	0	0
8	Nel ,A (Altus)	2	1106.2	1531.2	2	1106.2	1531.2	0	0	0	0	0	0
9	Naude ,E (Enrique)	2	2	425	2	2	425	0	0	0	0	0	0
9	Naude ,E (Enrique)	2	1276.5	1701.5	2	1257.9	1701.5	0	0	0	0	0	0
10	Husha ,O (Omphile)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Husha ,O (Omphile)	2	1259.5	834.5	2	1250.9	834.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Botes, A (Arne)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms