Chess South Africa Ratings Database

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Personal

Beelders, A (Andrew)

Chess SA id

108069745

FIDE id

Date of birth

2008-04-01 (U18)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1285.3	1288.4	1157.3	682.8
Raw rating	1285.3	1288.4	1157.3	682.8
Weighted rating	1285	1288.4	1157.3	682.8
Weighted performance	866.6	368.9	865.4	0
Floor	810.5	793.8	657.3	500
K-factor	36	36	40	40
Min/Max rating change allowed	146.8	146.2	176.2	346.5
Highest rating	1321.7 2020-01-01	1307.8 2020-01-01	1349.7 2022-07-01	1200 2018-02-01
Highest raw rating	1310.5 2022-08-01	1293.8 2020-02-01	1157.3 2024-02-01	682.8 2024-02-01
Highest weighted rating	1310.5 2023-08-01	1293.8 2022-01-01	1157.3 2024-11-01	682.8 2024-11-01
Highest weighted performance	1321.7 2020-01-01	1307.8 2020-01-01	1349.7 2022-07-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1285.3	1288.4	1157.3	682.8
Analysis
Rating	1285.3	1288.4	1157.3	682.8
Raw rating	1285.3	1288.4	1157.3	682.8
Weighted rating	1285	1288.4	1157.3
Weighted performance	866.6	368.9	865.4
K-factor	36	36	40	40
Floor	810.5	793.8	657.3	500
Max/Min rating change allowed	146.8	146.2	176.2	346.5
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	1285.3	1288.4	1157.3	682.8
New weighted rating	1285	1288.4	1157.3	682.8
New weighted performance	866.2	368.5	865	0
Temp new rating	1285.3	1288.4	1157.3	682.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1285.3	1288.4	1157.3	682.8
New K-factor	36	36	40	40
New floor	810.5	793.8	657.3	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	15	0	15	0
	10	0	10	0
	0	0	0	0
History	248	216	25	7

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	148	76.5	51.69	14.4	998.3	1012.6
Standard	116	57.5	49.57	-3.7	966.6	962.9
Rapid	25	15	60	85	1193.1	1278.1
Blitz	7	4	57.14	60.7	827.3	888

Date	Main	Standard	Rapid	Blitz
2025-09-30	1285.3	1288.4	1157.3	682.8
2025-09-01	1285.3	1288.4	1157.3	682.8
2025-08-01	1285.3	1288.4	1157.3	682.8
2025-07-01	1285.3	1288.4	1157.3	682.8
2025-06-01	1285.3	1288.4	1157.3	682.8
2025-05-01	1285.3	1288.4	1157.3	682.8
2025-04-01	1285.3	1288.4	1157.3	682.8
2025-03-01	1285.3	1288.4	1157.3	682.8
2025-02-01	1285.3	1288.4	1157.3	682.8
2025-01-01	1284.5	1288.4	1157.3	682.8
2024-12-01	1284.5	1288.4	1157.3	682.8
2024-11-01	1284.5	1288.4	1157.3	682.8
2024-10-01	1284.5	1288.4	1157.3	682.8
2024-09-01	1284.5	1288.4	1157.3	682.8
2024-08-01	1284.5	1288.4	1157.3	682.8
2024-07-01	1284.5	1288.4	1157.3	682.8
2024-06-01	1284.5	1288.4	1157.3	682.8
2024-08-01	1284.5	1288.4	1157.3	682.8
2024-04-01	1284.5	1288.4	1157.3	682.8
2024-03-01	1284.5	1288.4	1157.3	682.8
2024-02-01	1284.5	1288.4	1157.3	682.8
2024-01-01	1284.5	1288.4	1157.3	682.8
2023-12-01	1284.5	1288.4	1157.3	682.8
2023-11-01	1284.5	1288.4	1157.3	682.8

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	Bloemfontein HS League 13 October 2023 (U17+U19)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
2	St Andrews 19 August 2023 (B)	2023-08-19	2023-08-19	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Bloemfontein League 25 August 2023 (U17+U19B)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
4	School League 2022 (U13+U15)	2022-07-29	2022-07-29	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
5	Bloemfontein Schools League 2022 (U15A)	2022-02-25	2022-02-25	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
6	High School League Tournament 2020 (U17)	2020-02-08	2020-02-08	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
7	Mangaung Metro Chess February 2020 (C)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
8	Mangaung Metro Chess 17-18 January 2020 (D)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis
9	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
10	Mangaung Metro Chess October 2019 (D)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	3	3	Yes	Analysis
11	Mangaung Metro Chess 16-17 August 2019 (D)	2019-08-16	2019-08-17	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
12	Mangaung Metro July Trials 2019 (U12)	2019-07-19	2019-07-20	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
13	Inter Regional Chess Championship 2019 (U12)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
14	Mangaung Metro Chess 12 to 13 April 2019 (D)	2019-04-12	2019-04-13	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
15	Mangaung Metro Chess 15-16 March 2019 (D)	2019-03-15	2019-03-16	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
16	Mangaung Metro Chess 1-2 February 2019 (D)	2019-02-01	2019-02-02	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
17	Mangaung Metro Chess 18-19 January 2019 (D)	2019-01-18	2019-01-19	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
18	South African Junior Team Championships 2018 (U12B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	0	Yes	Analysis
19	Mangaung Metro Chess12 & 13 October 2018 (D)	2018-10-12	2018-10-13	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis
20	South African Open 2018 (C)	2018-07-11	2018-07-13	Standard	Mangaung (FMB)	6	6	3	Yes	Analysis
21	Mangaung Metro Chess 1-2 June 2018 (D)	2018-06-01	2018-06-02	Standard	Mangaung (FMB)	5	4	0	Yes	Analysis
22	Inter Regional 2018 (U12 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
23	Mangaung Metro Chess 20-21 April 2018 (D)	2018-04-20	2018-04-21	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
24	Smart Chess Blitz 2018 (U12)	2018-03-03	2018-03-03	Blitz	Mangaung (FMB)	7	7	4	Yes	Analysis
25	Mangaung Metro Chess 9 - 10 March 2018 (E)	2018-03-09	2018-03-10	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
26	Morris Club Challenge 2018	2018-02-17	2018-02-17	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis
27	Mangaung Metro Chess 2 & 3 February 2018 (E)	2018-02-02	2018-02-03	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
28	Mangaung Metro Chess 19 & 20 January 2018 (E)	2018-01-19	2018-01-20	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
29	South African Junior Team Championships 2017 (U10B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	0.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2019 South African Junior Team Championships				Tournament High School League Tournament 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Van Wyk, J (Jonathan)				Opponent Swarts, M (Mieke)
2	6	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Nwenyi, P (Prince)				Opponent Kriel, R (Ruan)
3	5	Tournament Bloemfontein Schools League 2022				Tournament School League 2022
		date 2022-02-25	rnd 5	type Rapid	result 1	date 2022-07-29	rnd 4	type Rapid	result 1
		Opponent Moreng, K (Kitso)				Opponent Qomoyi, A (Alu)

#	Games	Start				End
1	9	Tournament 2019 South African Junior Team Championships				Tournament High School League Tournament 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Van Wyk, J (Jonathan)				Opponent Swarts, M (Mieke)
2	6	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Nwenyi, P (Prince)				Opponent Kriel, R (Ruan)
3	3	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 3	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Wessels, M (Minette)				Opponent Herbst, L (Leone)

#	Games	Start				End
1	5	Tournament Bloemfontein Schools League 2022				Tournament School League 2022
		date 2022-02-25	rnd 5	type Rapid	result 1	date 2022-07-29	rnd 4	type Rapid	result 1
		Opponent Moreng, K (Kitso)				Opponent Qomoyi, A (Alu)
2	4	Tournament St Andrews 19 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Nkalai, B (Bokang)				Opponent Geyser, H (Heinrich)
3	2	Tournament Bloemfontein HS League 13 October 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-10-13	rnd 1	type Rapid	result 1	date 2023-10-13	rnd 2	type Rapid	result 1
		Opponent Mothibedi, R (Rantso)				Opponent Olyn, K (Keano)

#	Games	Start				End
1	2	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 5	type Blitz	result 1	date 2018-03-03	rnd 6	type Blitz	result 1
		Opponent Nieuwenhuizen, D (Dian)				Opponent Van Rensburg, M (Malan)
2	1	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 3	type Blitz	result 1	date 2018-03-03	rnd 3	type Blitz	result 1
		Opponent Pute, N (Ntsika)				Opponent Pute, N (Ntsika)
3	1	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 1	type Blitz	result 1	date 2018-03-03	rnd 1	type Blitz	result 1
		Opponent Truter, C (Christiaan)				Opponent Truter, C (Christiaan)

#	Games	Start				End
1	9	Tournament 2019 South African Junior Team Championships				Tournament High School League Tournament 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Van Wyk, J (Jonathan)				Opponent Swarts, M (Mieke)
2	6	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Nwenyi, P (Prince)				Opponent Kriel, R (Ruan)
3	5	Tournament Bloemfontein Schools League 2022				Tournament School League 2022
		date 2022-02-25	rnd 5	type Rapid	result 1	date 2022-07-29	rnd 4	type Rapid	result 1
		Opponent Moreng, K (Kitso)				Opponent Qomoyi, A (Alu)

#	Games	Start				End
1	9	Tournament 2019 South African Junior Team Championships				Tournament High School League Tournament 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-02-08	rnd 3	type Standard	result 1
		Opponent Van Wyk, J (Jonathan)				Opponent Swarts, M (Mieke)
2	6	Tournament Mangaung Metro Chess 18-19 January 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Nwenyi, P (Prince)				Opponent Kriel, R (Ruan)
3	3	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 3	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Wessels, M (Minette)				Opponent Herbst, L (Leone)

#	Games	Start				End
1	5	Tournament Bloemfontein Schools League 2022				Tournament School League 2022
		date 2022-02-25	rnd 5	type Rapid	result 1	date 2022-07-29	rnd 4	type Rapid	result 1
		Opponent Moreng, K (Kitso)				Opponent Qomoyi, A (Alu)
2	4	Tournament St Andrews 19 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-19	rnd 5	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Nkalai, B (Bokang)				Opponent Geyser, H (Heinrich)
3	2	Tournament Bloemfontein HS League 13 October 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-10-13	rnd 1	type Rapid	result 1	date 2023-10-13	rnd 2	type Rapid	result 1
		Opponent Mothibedi, R (Rantso)				Opponent Olyn, K (Keano)

#	Games	Start				End
1	2	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 5	type Blitz	result 1	date 2018-03-03	rnd 6	type Blitz	result 1
		Opponent Nieuwenhuizen, D (Dian)				Opponent Van Rensburg, M (Malan)
2	1	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 3	type Blitz	result 1	date 2018-03-03	rnd 3	type Blitz	result 1
		Opponent Pute, N (Ntsika)				Opponent Pute, N (Ntsika)
3	1	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 1	type Blitz	result 1	date 2018-03-03	rnd 1	type Blitz	result 1
		Opponent Truter, C (Christiaan)				Opponent Truter, C (Christiaan)

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	Melville ,J (Jason)	4	2	0	4	2	0	0	0	0	0	0	0
1	Melville ,J (Jason)	4	995.7	995.7	4	985.2	995.7	0	0	0	0	0	0
2	Pretorius ,A (Ane)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Pretorius ,A (Ane)	3	771.2	629.6	3	764.7	629.6	0	0	0	0	0	0
3	Marangellis ,H (Haralambos)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Marangellis ,H (Haralambos)	3	883.4	458.4	3	845.7	458.4	0	0	0	0	0	0
4	Kriel ,R (Ruan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Kriel ,R (Ruan)	3	725.5	867.2	3	717.8	867.2	0	0	0	0	0	0
5	Codron ,J (Jesse)	3	2	141.7	2	2	425	1	0	-425	0	0	0
5	Codron ,J (Jesse)	3	710.9	852.6	2	509.4	1135.9	1	696.8	285.9	0	0	0
6	Geyser ,H (Heinrich)	3	3	425	1	1	425	2	2	425	0	0	0
6	Geyser ,H (Heinrich)	3	893.8	1318.8	1	510.2	1318.8	2	608.6	1318.8	0	0	0
7	Moalusi ,P (Palesa)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Moalusi ,P (Palesa)	2	1012.5	587.5	2	993.2	587.5	0	0	0	0	0	0
8	Minnaar ,A (Ammoret)	2	1	0	2	1	0	0	0	0	0	0	0
8	Minnaar ,A (Ammoret)	2	865.5	865.5	2	863	865.5	0	0	0	0	0	0
9	Bouwer ,L (Luan)	2	2	425	2	2	425	0	0	0	0	0	0
9	Bouwer ,L (Luan)	2	1026.1	1451.1	2	1015.3	1451.1	0	0	0	0	0	0
10	Herbst ,D (Danielle)	2	1	0	2	1	0	0	0	0	0	0	0
10	Herbst ,D (Danielle)	2	783.5	783.5	2	775.3	783.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Beelders, A (Andrew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms