Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Beer, B (Berno)

Chess SA id

103086531

FIDE id

Date of birth

2003-04-23 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	730.5	786.9	503.6	785.2
Raw rating	730.5	786.9	503.6	785.2
Weighted rating	730.5	786.4	503.6	784.4
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	323.7	298.7	447.2	299.4
Highest rating	1230.3 2019-07-01	1227.3 2019-07-01	1200 2024-02-01	1200 2020-01-01
Highest raw rating	730.5 2024-02-01	786.9 2024-02-01	503.6 2024-02-01	785.2 2024-02-01
Highest weighted rating	730.5 2024-11-01	786.9 2024-11-01	503.6 2024-11-01	785.2 2024-11-01
Highest weighted performance	1230.3 2019-07-01	1227.3 2019-07-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	730.5	786.9	503.6	785.2
Analysis
Rating	730.5	786.9	503.6	785.2
Raw rating	730.5	786.9	503.6	785.2
Weighted rating	730.5	786.4	503.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	323.7	298.7	447.2	299.4
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	730.5	786.9	503.6	785.2
New weighted rating	730.5	786.7	503.6	785
New weighted performance	0	0	0	0
Temp new rating	730.5	786.9	503.6	785.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	730.5	786.9	503.6	785.2
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	11	0	11
	0	0	0
	0	0	0
History	38	27	11

Games since
	Main 11	Standard 0		Rapid 0		Blitz 11
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	604		176		64
Male	528		149		51
Adult	291		99		32
Adult Male	274		94		31


	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	24	11.5	47.92	-17.7	1256.6	1238.9
Standard	13	6	46.15	-32.7	1167.2	1134.5
Rapid	0	0	0	0	0	0
Blitz	11	5.5	50	0	1362.3	1362.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	730.5	786.9	503.6	785.2
2025-09-01	730.5	786.9	503.6	785.2
2025-08-01	730.5	786.9	503.6	785.2
2025-07-01	730.5	786.9	503.6	785.2
2025-06-01	730.5	786.9	503.6	785.2
2025-05-01	730.5	786.9	503.6	785.2
2025-04-01	730.5	786.9	503.6	785.2
2025-03-01	730.5	786.9	503.6	785.2
2025-02-01	730.5	786.9	503.6	785.2
2025-01-01	730.5	786.9	503.6	785.2
2024-12-01	730.5	786.9	503.6	785.2
2024-11-01	730.5	786.9	503.6	785.2
2024-10-01	730.5	786.9	503.6	785.2
2024-09-01	730.5	786.9	503.6	785.2
2024-08-01	730.5	786.9	503.6	785.2
2024-07-01	730.5	786.9	503.6	785.2
2024-06-01	730.5	786.9	503.6	785.2
2024-08-01	730.5	786.9	503.6	785.2
2024-04-01	730.5	786.9	503.6	785.2
2024-03-01	730.5	786.9	503.6	785.2
2024-02-01	730.5	786.9	503.6	785.2
2024-01-01	730.5	786.9	503.6	785.2
2023-12-01	730.5	730	503.6	702.4
2023-11-01	730.5	730	503.6	702.4

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	Tshwane Chess Arbiter Norm Blitz Tournament 2023	2023-10-29	2023-10-29	Blitz	Tshwane (GTP)	11	11	5.5	Yes	Analysis
2	2019 Gauteng School League Finals (U19 Open)	2019-08-24	2019-08-24	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
3	2019 D3 Team League (U19)	2019-07-20	2019-07-20	Standard	Tshwane (GTP)	3	3	2	Yes	Analysis
4	2018 Gauteng League Final (U15)	2018-08-25	2018-08-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 5	type Blitz	result 1	date 2023-10-29	rnd 8	type Blitz	result 1
		Opponent Mudau, T (Tshilidzi)				Opponent Mcpherson, N (Naleli)
2	3	Tournament 2018 Gauteng League Final				Tournament 2019 D3 Team League
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Jemi, LM (Luzinga Mamba)				Opponent Baloyi, D (Dimakatso)
3	2	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 1	type Blitz	result 0.5	date 2023-10-29	rnd 2	type Blitz	result 1
		Opponent Whittaker, G (Gregory)				Opponent Shoko, J (John Lincoln)

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament 2019 D3 Team League
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Jemi, LM (Luzinga Mamba)				Opponent Baloyi, D (Dimakatso)
2	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Maseko, E (Edward)				Opponent Maseko, E (Edward)
3	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-08-25	rnd 3	type Standard	result 1
		Opponent Mkhwanazi, A (Andile)				Opponent Mkhwanazi, A (Andile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 5	type Blitz	result 1	date 2023-10-29	rnd 8	type Blitz	result 1
		Opponent Mudau, T (Tshilidzi)				Opponent Mcpherson, N (Naleli)
2	2	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 1	type Blitz	result 0.5	date 2023-10-29	rnd 2	type Blitz	result 1
		Opponent Whittaker, G (Gregory)				Opponent Shoko, J (John Lincoln)

#	Games	Start				End
1	4	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 5	type Blitz	result 1	date 2023-10-29	rnd 8	type Blitz	result 1
		Opponent Mudau, T (Tshilidzi)				Opponent Mcpherson, N (Naleli)
2	3	Tournament 2018 Gauteng League Final				Tournament 2019 D3 Team League
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Jemi, LM (Luzinga Mamba)				Opponent Baloyi, D (Dimakatso)
3	1	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 2	type Blitz	result 1	date 2023-10-29	rnd 2	type Blitz	result 1
		Opponent Shoko, J (John Lincoln)				Opponent Shoko, J (John Lincoln)

#	Games	Start				End
1	3	Tournament 2018 Gauteng League Final				Tournament 2019 D3 Team League
		date 2018-08-25	rnd 5	type Standard	result 1	date 2019-07-20	rnd 2	type Standard	result 1
		Opponent Jemi, LM (Luzinga Mamba)				Opponent Baloyi, D (Dimakatso)
2	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-08-24	rnd 3	type Standard	result 1
		Opponent Maseko, E (Edward)				Opponent Maseko, E (Edward)
3	1	Tournament 2018 Gauteng League Final				Tournament 2018 Gauteng League Final
		date 2018-08-25	rnd 3	type Standard	result 1	date 2018-08-25	rnd 3	type Standard	result 1
		Opponent Mkhwanazi, A (Andile)				Opponent Mkhwanazi, A (Andile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 5	type Blitz	result 1	date 2023-10-29	rnd 8	type Blitz	result 1
		Opponent Mudau, T (Tshilidzi)				Opponent Mcpherson, N (Naleli)
2	1	Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023				Tournament Tshwane Chess Arbiter Norm Blitz Tournament 2023
		date 2023-10-29	rnd 2	type Blitz	result 1	date 2023-10-29	rnd 2	type Blitz	result 1
		Opponent Shoko, J (John Lincoln)				Opponent Shoko, J (John Lincoln)

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	Maduna ,S (Sanele)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Maduna ,S (Sanele)	1	1101.7	676.7	1	1082.4	676.7	0	0	0	0	0	0
2	Moloto ,N (Nnani)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Moloto ,N (Nnani)	1	1404.9	979.9	1	1396	979.9	0	0	0	0	0	0
3	Jemi ,LM (Luzinga Mamba)	1	1	425	1	1	425	0	0	0	0	0	0
3	Jemi ,LM (Luzinga Mamba)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Maduna ,D (Dean)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Maduna ,D (Dean)	1	1192.3	767.3	1	1191.2	767.3	0	0	0	0	0	0
5	Mkhwanazi ,A (Andile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mkhwanazi ,A (Andile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Maseko ,E (Edward)	1	1	425	1	1	425	0	0	0	0	0	0
6	Maseko ,E (Edward)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Muguyo ,H (Handsome)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Muguyo ,H (Handsome)	1	1235.9	810.9	1	1171.6	810.9	0	0	0	0	0	0
8	Nyathi ,N (Nicole)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nyathi ,N (Nicole)	1	1203.4	778.4	1	1208.8	778.4	0	0	0	0	0	0
9	Makgale ,T (Teboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Makgale ,T (Teboho)	1	1380.2	955.2	1	1386.3	955.2	0	0	0	0	0	0
10	Mkhabela ,S (Sonto)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mkhabela ,S (Sonto)	1	1251.1	1676.1	1	1261.6	1676.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Beer, B (Berno)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms