Chess South Africa Ratings Database

PLAYER PAGE

Personal

Overmeyer, D (Dorintino)

Chess SA id

1110191210

FIDE id

Date of birth

2011-10-03 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1178.8	1187.2	1173.7	1200
Raw rating	1178.8	1187.2	1173.7	1200
Weighted rating	1177.2	1186	1172.3	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.9	168.9	172.1	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 2024-02-01	1200 2019-12-01	1200 2024-02-01
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 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1178.8	1187.2	1173.7	1200
Analysis
Rating	1178.8	1187.2	1173.7	1200
Raw rating	1178.8	1187.2	1173.7	1200
Weighted rating	1177.2	1186	1172.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	170.9	168.9	172.1	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	1178.8	1187.2	1173.7	1200
New weighted rating	1177.3	1186	1172.4	1200
New weighted performance	0	0	0	0
Temp new rating	1178.8	1187.2	1173.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1178.8	1187.2	1173.7	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	5	0	5
	0	0	0
	0	0	0
History	10	5	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	10	4	40	-85	1184.3	1099.3
Standard	5	2	40	-85	1195.1	1110.1
Rapid	5	2	40	-85	1173.5	1088.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1178.8	1187.2	1173.7	1200
2025-09-01	1178.8	1187.2	1173.7	1200
2025-08-01	1178.8	1187.2	1173.7	1200
2025-07-01	1178.8	1187.2	1173.7	1200
2025-06-01	1178.8	1187.2	1173.7	1200
2025-05-01	1178.8	1187.2	1173.7	1200
2025-04-01	1178.8	1187.2	1173.7	1200
2025-03-01	1178.8	1187.2	1173.7	1200
2025-02-01	1178.8	1187.2	1173.7	1200
2025-01-01	1173.9	1182.7	1170.1	1200
2024-12-01	1173.9	1182.7	1170.1	1200
2024-11-01	1173.9	1182.7	1170.1	1200
2024-10-01	1173.9	1182.7	1170.1	1200
2024-09-01	1173.9	1182.7	1170.1	1200
2024-08-01	1173.9	1182.7	1170.1	1200
2024-07-01	1173.9	1182.7	1170.1	1200
2024-06-01	1173.9	1182.7	1170.1	1200
2024-08-01	1173.9	1182.7	1170.1	1200
2024-04-01	1173.9	1182.7	1170.1	1200
2024-03-01	1173.9	1182.7	1170.1	1200
2024-02-01	1186.2	1200	1170.1	1200
2024-01-01	1186.2	1200	1170.1	1200
2023-12-01	1186.2	1200	1170.1	1200
2023-11-01	1186.2	1200	1170.1	1200

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	District South Schools Chess Individual Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Chas Everitt and MHI Attorneys Rapid 2023 (U12)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Dodgen, Z (Zach)				Opponent Hadebe, S (Sphethokuhle)
2	2	Tournament Chas Everitt and MHI Attorneys Rapid 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Zhu, Z (Zhaonan)				Opponent Grobler, H (Heath)
3	1	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 0.5	date 2024-02-03	rnd 2	type Standard	result 0.5
		Opponent Mokhachane, N (Nicolai)				Opponent Mokhachane, N (Nicolai)

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Dodgen, Z (Zach)				Opponent Hadebe, S (Sphethokuhle)
2	1	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 0.5	date 2024-02-03	rnd 2	type Standard	result 0.5
		Opponent Mokhachane, N (Nicolai)				Opponent Mokhachane, N (Nicolai)

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Zhu, Z (Zhaonan)				Opponent Grobler, H (Heath)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Zhu, Z (Zhaonan)				Opponent Grobler, H (Heath)
2	1	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Dodgen, Z (Zach)				Opponent Dodgen, Z (Zach)

#	Games	Start				End
1	1	Tournament District South Schools Chess Individual Trials 2024				Tournament District South Schools Chess Individual Trials 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Dodgen, Z (Zach)				Opponent Dodgen, Z (Zach)

#	Games	Start				End
1	2	Tournament Chas Everitt and MHI Attorneys Rapid 2023				Tournament Chas Everitt and MHI Attorneys Rapid 2023
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Zhu, Z (Zhaonan)				Opponent Grobler, H (Heath)

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	Dodgen ,Z (Zach)	1	1	425	1	1	425	0	0	0	0	0	0
1	Dodgen ,Z (Zach)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Hadebe ,S (Sphethokuhle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Hadebe ,S (Sphethokuhle)	1	1175.4	1175.4	1	1178.8	1175.4	0	0	0	0	0	0
3	Fourie ,O (Oliver)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Fourie ,O (Oliver)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	De Wet ,R (Revaldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	De Wet ,R (Revaldo)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Mokhachane ,N (Nicolai)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mokhachane ,N (Nicolai)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Van De Vyver ,M (Mia)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van De Vyver ,M (Mia)	1	1107.7	682.7	0	0	0	1	1091.6	682.7	0	0	0
7	Geldenhuys ,K (Katja)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Geldenhuys ,K (Katja)	1	1256	831	0	0	0	1	1221.6	831	0	0	0
8	Grobler ,H (Heath)	1	1	425	0	0	0	1	1	425	0	0	0
8	Grobler ,H (Heath)	1	1154.2	1579.2	0	0	0	1	1126	1579.2	0	0	0
9	Emersleben ,C (Caleb Jesse)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Emersleben ,C (Caleb Jesse)	1	1174.3	749.3	0	0	0	1	1148.9	749.3	0	0	0
10	Zhu ,Z (Zhaonan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Zhu ,Z (Zhaonan)	1	1175.3	1600.3	0	0	0	1	1166.2	1600.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Overmeyer, D (Dorintino)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms