Chess South Africa Ratings Database

PLAYER PAGE

Personal

Paiva, D (Donaldo)

Chess SA id

191029297

FIDE id

Paiva

Date of birth

1991-01-01 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

MOZ

Titles

Chess SA registered

Last active game

2018-07-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	2232.6	2231	2203.1	2260.3
Raw rating	2232.6	2231	2203.1	2260.3
Weighted rating	2232.5	2230.9	2203	2260
Weighted performance	0	0	0	0
Floor	1732.6	1731.3	1703.1	1760.3
K-factor	16	16	16	16
Min/Max rating change allowed	38.1	38.2	39.7	36.6
Highest rating	2300.8 2018-05-01	2300.2 2018-05-01	2203.1 2024-02-01	2260.3 2024-02-01
Highest raw rating	2232.6 2024-02-01	2231.3 2018-06-01	2203.1 2024-02-01	2260.3 2024-02-01
Highest weighted rating	2232.3 2025-08-01	2230.6 2025-08-01	2202.8 2025-08-01	2259.3 2025-08-01
Highest weighted performance	2300.8 2018-05-01	2300.2 2018-05-01	1200 2024-02-01	2240.1 2018-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	2232.6	2231	2203.1	2260.3
Analysis
Rating	2232.6	2231	2203.1	2260.3
Raw rating	2232.6	2231	2203.1	2260.3
Weighted rating	2232.5	2230.9	2203
Weighted performance	0	0	0
K-factor	16	16	16	16
Floor	1732.6	1731.3	1703.1	1760.3
Max/Min rating change allowed	38.1	38.2	39.7	36.6
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	2232.6	2231	2203.1	2260.3
New weighted rating	2232.6	2231	2203	2260.2
New weighted performance	0	0	0	0
Temp new rating	2232.6	2231	2203.1	2260.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	2232.6	2231	2203.1	2260.3
New K-factor	16	16	16	16
New floor	1732.6	1731.3	1703.1	1760.3

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	77	48	10	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	38	26	68.42	156.6	2070.9	2227.4
Standard	29	18	62.07	102.6	2128	2230.6
Rapid	0	0	0	0	0	0
Blitz	9	8	88.89	330.6	1886.7	2217.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	2232.6	2231	2203.1	2260.3
2025-09-01	2232.6	2231	2203.1	2260.3
2025-08-01	2232.6	2231	2203.1	2260.3
2025-07-01	2232.6	2231	2203.1	2260.3
2025-06-01	2232.6	2231	2203.1	2260.3
2025-05-01	2232.6	2231	2203.1	2260.3
2025-04-01	2232.6	2231	2203.1	2260.3
2025-03-01	2232.6	2231	2203.1	2260.3
2025-02-01	2232.6	2231	2203.1	2260.3
2025-01-01	2232.6	2231	2203.1	2260.3
2024-12-01	2232.6	2231	2203.1	2260.3
2024-11-01	2232.6	2231	2203.1	2260.3
2024-10-01	2232.6	2231	2203.1	2260.3
2024-09-01	2232.6	2231	2203.1	2260.3
2024-08-01	2232.6	2231	2203.1	2260.3
2024-07-01	2232.6	2231	2203.1	2260.3
2024-06-01	2232.6	2231	2203.1	2260.3
2024-08-01	2232.6	2231	2203.1	2260.3
2024-04-01	2232.6	2231	2203.1	2260.3
2024-03-01	2232.6	2231	2203.1	2260.3
2024-02-01	2232.6	2231	2203.1	2260.3
2024-01-01	2232.6	2231	2203.1	2260.3
2023-12-01	2224.8	2220.4	2196	2231.8
2023-11-01	2224.8	2220.4	2196	2231.8

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	South African Open 2018 (A)	2018-07-07	2018-07-14	Standard	Mangaung (FMB)	11	11	7.5	Yes	Analysis
2	South African Open 2018 (Blitz)	2018-07-11	2018-07-11	Blitz	Mangaung (FMB)	9	9	8	Yes	Analysis
3	2018 Capablanca RR (Masters)	2018-04-26	2018-05-01	Standard	Tshwane (GTP)	9	9	6.5	Yes	Analysis
4	2018 Boardwalk Pearson Open (IM Norm)	2018-03-12	2018-03-18	Standard	Nelson Mandela Bay (ENM)	9	9	4	Yes	Analysis

#	Games	Start				End
1	16	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-09	rnd 5	type Standard	result 1	date 2018-07-14	rnd 11	type Standard	result 0.5
		Opponent Kabi, T (Thato)				Opponent Pesa, MA (Mofoka)
2	6	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Capablanca RR
		date 2018-03-17	rnd 8	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent February, JN (Jesse)
3	3	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-07	rnd 1	type Standard	result 1	date 2018-07-08	rnd 3	type Standard	result 0.5
		Opponent Manaba, T (Thembani)				Opponent Mmoneng, PL (Patrick)

#	Games	Start				End
1	7	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-09	rnd 5	type Standard	result 1	date 2018-07-14	rnd 11	type Standard	result 0.5
		Opponent Kabi, T (Thato)				Opponent Pesa, MA (Mofoka)
2	6	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Capablanca RR
		date 2018-03-17	rnd 8	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent February, JN (Jesse)
3	3	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-07	rnd 1	type Standard	result 1	date 2018-07-08	rnd 3	type Standard	result 0.5
		Opponent Manaba, T (Thembani)				Opponent Mmoneng, PL (Patrick)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 1	type Blitz	result 1	date 2018-07-11	rnd 9	type Blitz	result 1
		Opponent Motaung, L (Lehlohonolo)				Opponent Khumalo, KB (Keith)

#	Games	Start				End
1	6	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-09	rnd 5	type Standard	result 1	date 2018-07-11	rnd 4	type Blitz	result 1
		Opponent Kabi, T (Thato)				Opponent Oatlhotse, P (Providence)
2	6	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Capablanca RR
		date 2018-03-17	rnd 8	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent February, JN (Jesse)
3	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2018-07-11	rnd 9	type Blitz	result 1
		Opponent Marais, F (Franco)				Opponent Khumalo, KB (Keith)

#	Games	Start				End
1	6	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Capablanca RR
		date 2018-03-17	rnd 8	type Standard	result 1	date 2018-04-28	rnd 4	type Standard	result 1
		Opponent Klaasen, CJ (Calvin)				Opponent February, JN (Jesse)
2	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-09	rnd 5	type Standard	result 1	date 2018-07-10	rnd 6	type Standard	result 1
		Opponent Kabi, T (Thato)				Opponent Mantati, SV (Sebei)
3	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-07	rnd 1	type Standard	result 1	date 2018-07-08	rnd 2	type Standard	result 1
		Opponent Manaba, T (Thembani)				Opponent Mofokeng, RS (Rasweu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 1	type Blitz	result 1	date 2018-07-11	rnd 4	type Blitz	result 1
		Opponent Motaung, L (Lehlohonolo)				Opponent Oatlhotse, P (Providence)
2	2	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 8	type Blitz	result 1	date 2018-07-11	rnd 9	type Blitz	result 1
		Opponent Marais, F (Franco)				Opponent Khumalo, KB (Keith)
3	1	Tournament South African Open 2018				Tournament South African Open 2018
		date 2018-07-11	rnd 6	type Blitz	result 1	date 2018-07-11	rnd 6	type Blitz	result 1
		Opponent Coetzee, JS (Justin)				Opponent Coetzee, JS (Justin)

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	Oatlhotse ,P (Providence)	4	2.5	106.2	3	1.5	0	0	0	0	1	1	425
1	Oatlhotse ,P (Providence)	4	2196.4	2302.6	3	2189.6	2196.4	0	0	0	1	2258.2	2621.4
2	Grover ,S (Sahaj)	3	0.5	-283.3	2	0	-425	0	0	0	1	0.5	0
2	Grover ,S (Sahaj)	3	2554.2	2270.8	2	2552.9	2129.2	0	0	0	1	2541.5	2554.2
3	Cawdery ,DJ (Daniel John)	3	1.5	0	2	1	0	0	0	0	1	0.5	0
3	Cawdery ,DJ (Daniel John)	3	2437.7	2437.7	2	2439.8	2437.7	0	0	0	1	2447.5	2437.7
4	Mwale ,J (Joseph)	2	1	0	2	1	0	0	0	0	0	0	0
4	Mwale ,J (Joseph)	2	2215.3	2215.3	2	2209.1	2215.3	0	0	0	0	0	0
5	Luanja ,G (Geoffrey)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Luanja ,G (Geoffrey)	2	2292.9	2080.4	2	2292.8	2080.4	0	0	0	0	0	0
6	Khumalo ,KB (Keith Babongile)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
6	Khumalo ,KB (Keith Babongile)	2	1982.1	2194.6	1	1971.2	1982.1	0	0	0	1	2100.2	2407.1
7	Fawole ,JO (John Oyeyemi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fawole ,JO (John Oyeyemi)	1	2211	2636	1	2211	2636	0	0	0	0	0	0
8	Oberholzer ,F (Francois)	1	1	425	1	1	425	0	0	0	0	0	0
8	Oberholzer ,F (Francois)	1	2119.9	2544.9	1	2125.3	2544.9	0	0	0	0	0	0
9	Klaasen ,CJ (Calvin John)	1	1	425	1	1	425	0	0	0	0	0	0
9	Klaasen ,CJ (Calvin John)	1	2255.4	2680.4	1	2258.4	2680.4	0	0	0	0	0	0
10	Pesa ,MA (Mofoka Alfred)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Pesa ,MA (Mofoka Alfred)	1	1831.5	1831.5	1	1841	1831.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Paiva, D (Donaldo)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms