Chess South Africa Ratings Database

PLAYER PAGE

Personal

Greeff, D (Divan)

Chess SA id

106086560

FIDE id

Date of birth

2006-09-08 (U20)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	898.6	658.4	598.8	500
Raw rating	898.6	658.4	598.8	500
Weighted rating	898.5	658.4	598.8	500
Weighted performance	244.1	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	254.8	358.7	390.5	449.5
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	901.5 2020-03-01	658.4 2024-02-01	598.8 2024-02-01	500 2024-02-01
Highest weighted rating	901.5 2024-11-01	658.4 2024-11-01	598.8 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	898.6	658.4	598.8	500
Analysis
Rating	898.6	658.4	598.8	500
Raw rating	898.6	658.4	598.8	500
Weighted rating	898.5	658.4	598.8
Weighted performance	244.1	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	254.8	358.7	390.5	449.5
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	898.6	658.4	598.8	500
New weighted rating	898.5	658.4	598.8	500
New weighted performance	243.8	0	0	0
Temp new rating	898.6	658.4	598.8	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	898.6	658.4	598.8	500
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	1	0	1
	0	0	0
	0	0	0
History	44	28	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	25	7	28	-187	1049.1	862.1
Standard	14	4	28.57	-182.1	1067.9	885.8
Rapid	11	3	27.27	-193.2	1025	831.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	898.6	658.4	598.8	500
2025-09-01	898.6	658.4	598.8	500
2025-08-01	898.6	658.4	598.8	500
2025-07-01	898.6	658.4	598.8	500
2025-06-01	898.6	658.4	598.8	500
2025-05-01	898.6	658.4	598.8	500
2025-04-01	898.6	658.4	598.8	500
2025-03-01	898.6	658.4	598.8	500
2025-02-01	898.6	658.4	598.8	500
2025-01-01	898.4	658.4	598.8	500
2024-12-01	898.4	658.4	598.8	500
2024-11-01	898.4	658.4	598.8	500
2024-10-01	898.4	658.4	598.8	500
2024-09-01	898.4	658.4	598.8	500
2024-08-01	898.4	658.4	598.8	500
2024-07-01	898.4	658.4	598.8	500
2024-06-01	898.4	658.4	598.8	500
2024-08-01	898.4	658.4	598.8	500
2024-04-01	898.4	658.4	598.8	500
2024-03-01	898.4	658.4	598.8	500
2024-02-01	898.4	658.4	598.8	500
2024-01-01	898.4	658.4	598.8	500
2023-12-01	898.4	658.4	598.8	500
2023-11-01	898.4	658.4	598.8	500

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	Bojanala School League 2023 (U17)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	1	0	Yes	Analysis
2	Laerskool Proteapark 2020 (C)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Lebone II 2020 (U16)	2020-02-15	2020-02-15	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2.5	Yes	Analysis
5	Laerskool Brits Tournament 2018 (U14)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
6	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 0.5	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Pienaar, D (Danny)				Opponent Potgieter, L (Logan)
2	2	Tournament Laerskool Proteapark 2020				Tournament Laerskool Proteapark 2020
		date 2020-02-29	rnd 2	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Tsakane, N (Ndlovu)				Opponent Tlhage, O (Oratile)
3	2	Tournament Lebone II 2020				Tournament Lebone II 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Motshegare, K (Kopano)				Opponent Motswainyana, S (Seele)

#	Games	Start				End
1	2	Tournament Laerskool Proteapark 2020				Tournament Laerskool Proteapark 2020
		date 2020-02-29	rnd 2	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Tsakane, N (Ndlovu)				Opponent Tlhage, O (Oratile)
2	2	Tournament Lebone II 2020				Tournament Lebone II 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Motshegare, K (Kopano)				Opponent Motswainyana, S (Seele)

#	Games	Start				End
1	3	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 0.5	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Pienaar, D (Danny)				Opponent Potgieter, L (Logan)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 0.5	date 2018-05-05	rnd 1	type Rapid	result 0.5
		Opponent Shayawabaya, K (Kirsty)				Opponent Shayawabaya, K (Kirsty)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Laerskool Proteapark 2020				Tournament Laerskool Proteapark 2020
		date 2020-02-29	rnd 2	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Tsakane, N (Ndlovu)				Opponent Tlhage, O (Oratile)
2	2	Tournament Lebone II 2020				Tournament Lebone II 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Motshegare, K (Kopano)				Opponent Motswainyana, S (Seele)
3	2	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Small, E (Erich)				Opponent Potgieter, L (Logan)

#	Games	Start				End
1	2	Tournament Laerskool Proteapark 2020				Tournament Laerskool Proteapark 2020
		date 2020-02-29	rnd 2	type Standard	result 1	date 2020-02-29	rnd 3	type Standard	result 1
		Opponent Tsakane, N (Ndlovu)				Opponent Tlhage, O (Oratile)
2	2	Tournament Lebone II 2020				Tournament Lebone II 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Motshegare, K (Kopano)				Opponent Motswainyana, S (Seele)

#	Games	Start				End
1	2	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Small, E (Erich)				Opponent Potgieter, L (Logan)

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	Tsakane ,N (Ndlovu)	1	1	425	1	1	425	0	0	0	0	0	0
1	Tsakane ,N (Ndlovu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Motshegare ,K (Kopano)	1	1	425	1	1	425	0	0	0	0	0	0
2	Motshegare ,K (Kopano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Maseng ,G (Gontlafetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maseng ,G (Gontlafetse)	1	1197.7	772.7	1	1190.9	772.7	0	0	0	0	0	0
4	Van Der Westhuizen ,PJ (Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Der Westhuizen ,PJ (Petrus)	1	860.5	435.5	1	849.1	435.5	0	0	0	0	0	0
5	Molefi ,MT (Molemo Tshegofatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Molefi ,MT (Molemo Tshegofatso)	1	827.1	402.1	1	824.8	402.1	0	0	0	0	0	0
6	Tlhabane ,T (Thomo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tlhabane ,T (Thomo)	1	1231.9	806.9	1	1238.4	806.9	0	0	0	0	0	0
7	Rabe ,L (Liza-Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rabe ,L (Liza-Mari)	1	1058.2	633.2	1	1049.1	633.2	0	0	0	0	0	0
8	Seabela ,T (Thoriso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Seabela ,T (Thoriso)	1	1145.2	720.2	1	1139.9	720.2	0	0	0	0	0	0
9	Motswainyana ,S (Seele)	1	1	425	1	1	425	0	0	0	0	0	0
9	Motswainyana ,S (Seele)	1	1232.3	1657.3	1	1231.4	1657.3	0	0	0	0	0	0
10	Mlambo ,K (Kgalalelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mlambo ,K (Kgalalelo)	1	1066.5	641.5	1	1052.8	641.5	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

Greeff, D (Divan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms