Chess South Africa Ratings Database

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Personal

Michalakis, K (Kiriakos)

Chess SA id

170023040

FIDE id

Date of birth

1970-04-19 (Adult)

Gender

Male

Region

Lejweleputswa (FLW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1797.5	1805.6	1842.7	1909.9
Raw rating	1797.5	1805.6	1842.7	1909.9
Weighted rating	1784	1790.6	1842.6	1909.7
Weighted performance	1570.2	1508	0	0
Floor	1352.6	1352.9	1351	1409.9
K-factor	24	24	24	24
Min/Max rating change allowed	70.8	70	66.4	60.3
Highest rating	1852.6 2018-03-01	1852.9 2018-03-01	1851 2018-06-01	1919.8 2018-12-01
Highest raw rating	1852.6 2018-03-01	1852.9 2018-03-01	1851 2019-12-01	1909.9 2024-02-01
Highest weighted rating	1852.6 2018-05-01	1852.9 2018-05-01	1851 2018-06-01	1909.2 2025-08-01
Highest weighted performance	1643.8 2025-06-01	1630 2018-01-01	1738.5 2023-08-01	1919.8 2018-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1797.5	1805.6	1842.7	1909.9
Analysis
Rating	1797.5	1805.6	1842.7	1909.9
Raw rating	1797.5	1805.6	1842.7	1909.9
Weighted rating	1784	1790.6	1842.6
Weighted performance	1570.2	1508	0
K-factor	24	24	24	24
Floor	1352.6	1352.9	1351	1409.9
Max/Min rating change allowed	70.8	70	66.4	60.3
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	1797.5	1805.6	1842.7	1909.9
New weighted rating	1785.4	1792.3	1842.7	1909.8
New weighted performance	1569.5	1507.4	0	0
Temp new rating	1797.5	1805.6	1842.7	1909.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1797.5	1805.6	1842.7	1909.9
New K-factor	24	24	24	24
New floor	1352.6	1352.9	1351	1409.9

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	12	12	0	0
	12	5	7	0
	1	1	0	0
	0	0	0	0
History	154	64	12	78

Games since
	Main 17	Standard 17		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Lejweleputswa (FLW)
Province	Free State (FS)
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	5	3	60	85	1818.4	1903.4
Standard	5	3	60	85	1818.4	1903.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	69	48	69.57	166.3	1536.7	1703
Standard	48	36	75	212.5	1413	1625.5
Rapid	7	3	42.86	-60.7	1799.8	1739.1
Blitz	14	9	64.29	121.4	1829.4	1950.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	1797.5	1805.6	1842.7	1909.9
2025-09-01	1797.5	1805.6	1842.7	1909.9
2025-08-01	1797.5	1805.6	1842.7	1909.9
2025-07-01	1797.5	1805.6	1842.7	1909.9
2025-06-01	1797.5	1805.6	1842.7	1909.9
2025-05-01	1784.3	1789.7	1842.7	1909.9
2025-04-01	1784.3	1789.7	1842.7	1909.9
2025-03-01	1784.3	1789.7	1842.7	1909.9
2025-02-01	1784.3	1789.7	1842.7	1909.9
2025-01-01	1784.3	1789.7	1842.7	1909.9
2024-12-01	1761.3	1766.4	1842.7	1909.9
2024-11-01	1761.3	1766.4	1842.7	1909.9
2024-10-01	1761.3	1766.4	1842.7	1909.9
2024-09-01	1774.6	1782.5	1842.7	1909.9
2024-08-01	1774.6	1782.5	1842.7	1909.9
2024-07-01	1774.6	1782.5	1842.7	1909.9
2024-06-01	1774.6	1782.5	1842.7	1909.9
2024-08-01	1774.6	1782.5	1842.7	1909.9
2024-04-01	1774.6	1782.5	1842.7	1909.9
2024-03-01	1774.6	1782.5	1842.7	1909.9
2024-02-01	1774.6	1782.5	1842.7	1909.9
2024-01-01	1774.6	1782.5	1842.7	1909.9
2023-12-01	1768.8	1748.5	1829.6	1889.4
2023-11-01	1768.8	1748.5	1829.6	1889.4

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Spartan Bishops Championships Elite 2025 (Championship)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Spartan Bishops Championships Elite 2025 (Championship)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
2	Mzansi Interprovincial Youth Chess Championships 2024 (Adult Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	4.5	Yes	Analysis
3	Lejweleputswa Closed Chess Championships 2024 (Senior)	2024-09-21	2024-09-21	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
4	Kiriakos Michalakis Rapid 2023 (Prestige)	2023-08-05	2023-08-05	Rapid	Mangaung (FMB)	7	7	3	Yes	Analysis
5	Lejweleputswa 4th Qualifying Tournament 2023 (A)	2023-05-26	2023-05-26	Standard	Lejweleputswa (FLW)	5	5	4	Yes	Analysis
6	Kiriakos Michalakis Chess Festival 2022 (A)	2022-09-23	2022-09-23	Standard	Mangaung (FMB)	5	1	1	Yes	Analysis
7	2019 South African Juior Blitz Championship (A)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	7	5	Yes	Analysis
8	Inter Regional Chess Championship 2019 (Adult)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
9	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (A)	2019-01-26	2019-01-26	Standard	Lejweleputswa (FLW)	5	5	2	Yes	Analysis
10	South African Junior Blitz 2018 (Open)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	4	Yes	Analysis
11	Inter Regional 2018 (Adult Individual)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
12	Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (Open)	2018-02-24	2018-02-24	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis
13	Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018 (A)	2018-01-27	2018-01-27	Standard	Lejweleputswa (FLW)	5	5	5	Yes	Analysis

#	Games	Start				End
1	11	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018				Tournament Inter Regional 2018
		date 2018-01-27	rnd 1	type Standard	result 1	date 2018-05-04	rnd 1	type Standard	result 1
		Opponent Schonken, CJ (Christina)				Opponent Motsamai, M (Mpho)
2	6	Tournament Lejweleputswa Closed Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-12-17	rnd 4	type Standard	result 1
		Opponent Seutloali, T (Thabiso)				Opponent Muller, K (Kaden)
3	5	Tournament 2019 South African Juior Blitz Championship				Tournament Lejweleputswa 4th Qualifying Tournament 2023
		date 2020-01-05	rnd 6	type Blitz	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Steyn, R (Roan)				Opponent Du Preez, L (Lourens)

#	Games	Start				End
1	11	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018				Tournament Inter Regional 2018
		date 2018-01-27	rnd 1	type Standard	result 1	date 2018-05-04	rnd 1	type Standard	result 1
		Opponent Schonken, CJ (Christina)				Opponent Motsamai, M (Mpho)
2	6	Tournament Lejweleputswa Closed Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-12-17	rnd 4	type Standard	result 1
		Opponent Seutloali, T (Thabiso)				Opponent Muller, K (Kaden)
3	4	Tournament Lejweleputswa 4th Qualifying Tournament 2023				Tournament Lejweleputswa Closed Chess Championships 2024
		date 2023-05-26	rnd 4	type Standard	result 1	date 2024-09-21	rnd 2	type Standard	result 1
		Opponent Maruping, T (Tshediso)				Opponent Du Preez, L (Lourens)

#	Games	Start				End
1	3	Tournament Kiriakos Michalakis Rapid 2023				Tournament Kiriakos Michalakis Rapid 2023
		date 2023-08-05	rnd 4	type Rapid	result 1	date 2023-08-05	rnd 6	type Rapid	result 1
		Opponent Venter, TG (Tertius)				Opponent Vermeulen, GB (George)

#	Games	Start				End
1	3	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 1	type Blitz	result 1	date 2020-01-05	rnd 3	type Blitz	result 1
		Opponent Badenhorst, N (Nicolaas Jacobus)				Opponent Van Rensburg, RP (Ryan)
2	2	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 6	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Steyn, R (Roan)				Opponent Mankga, T (Thabang)
3	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Lodi, K (Khotso)				Opponent Goredema, D (Dione)

#	Games	Start				End
1	11	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018				Tournament Inter Regional 2018
		date 2018-01-27	rnd 1	type Standard	result 1	date 2018-05-04	rnd 1	type Standard	result 1
		Opponent Schonken, CJ (Christina)				Opponent Motsamai, M (Mpho)
2	5	Tournament 2019 South African Juior Blitz Championship				Tournament Lejweleputswa 4th Qualifying Tournament 2023
		date 2020-01-05	rnd 6	type Blitz	result 1	date 2023-05-26	rnd 2	type Standard	result 1
		Opponent Steyn, R (Roan)				Opponent Du Preez, L (Lourens)
3	5	Tournament Inter Regional 2018				Tournament South African Junior Blitz 2018
		date 2018-05-05	rnd 3	type Standard	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Oliphant, E (Edward)				Opponent Goredema, D (Dione)

#	Games	Start				End
1	11	Tournament Lejweleputswa 2nd Qualifying Swiss Open Tournament 2018				Tournament Inter Regional 2018
		date 2018-01-27	rnd 1	type Standard	result 1	date 2018-05-04	rnd 1	type Standard	result 1
		Opponent Schonken, CJ (Christina)				Opponent Motsamai, M (Mpho)
2	4	Tournament Lejweleputswa Closed Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Seutloali, T (Thabiso)				Opponent Hemeni, S (Simamnkele)
3	4	Tournament Lejweleputswa 4th Qualifying Tournament 2023				Tournament Lejweleputswa Closed Chess Championships 2024
		date 2023-05-26	rnd 4	type Standard	result 1	date 2024-09-21	rnd 2	type Standard	result 1
		Opponent Maruping, T (Tshediso)				Opponent Du Preez, L (Lourens)

#	Games	Start				End
1	3	Tournament Kiriakos Michalakis Rapid 2023				Tournament Kiriakos Michalakis Rapid 2023
		date 2023-08-05	rnd 4	type Rapid	result 1	date 2023-08-05	rnd 6	type Rapid	result 1
		Opponent Venter, TG (Tertius)				Opponent Vermeulen, GB (George)

#	Games	Start				End
1	3	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 1	type Blitz	result 1	date 2020-01-05	rnd 3	type Blitz	result 1
		Opponent Badenhorst, N (Nicolaas Jacobus)				Opponent Van Rensburg, RP (Ryan)
2	2	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 6	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Steyn, R (Roan)				Opponent Mankga, T (Thabang)
3	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Lodi, K (Khotso)				Opponent Goredema, D (Dione)

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	Rode ,CM (Christoph Maritz)	5	4	255	5	4	255	0	0	0	0	0	0
1	Rode ,CM (Christoph Maritz)	5	1441.9	1696.9	5	1443.7	1696.9	0	0	0	0	0	0
2	Malan ,MJ (Mathys Johannes)	2	2	425	2	2	425	0	0	0	0	0	0
2	Malan ,MJ (Mathys Johannes)	2	1106.2	1531.2	2	1103.7	1531.2	0	0	0	0	0	0
3	Sisa ,E (Eddy)	2	1	0	2	1	0	0	0	0	0	0	0
3	Sisa ,E (Eddy)	2	1539.8	1539.8	2	1542.9	1539.8	0	0	0	0	0	0
4	Du Preez ,L (Lourens)	2	2	425	2	2	425	0	0	0	0	0	0
4	Du Preez ,L (Lourens)	2	1184.1	1609.1	2	1144.6	1609.1	0	0	0	0	0	0
5	Mathebula ,X (Xolani Cebo)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Mathebula ,X (Xolani Cebo)	2	1809.1	1384.1	2	1821.9	1384.1	0	0	0	0	0	0
6	Wasserman ,JF (Johan Frederik)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Wasserman ,JF (Johan Frederik)	2	1838.4	1413.4	1	1846.4	1413.4	1	1847.1	1413.4	0	0	0
7	Van Rensburg ,RP (Ryan Pierre)	2	1	0	0	0	0	0	0	0	2	1	0
7	Van Rensburg ,RP (Ryan Pierre)	2	2214	2214	0	0	0	0	0	0	2	2213.2	2214
8	Tsholo ,B (Boitumelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tsholo ,B (Boitumelo)	1	1251.9	1676.9	1	1252.6	1676.9	0	0	0	0	0	0
9	Teeke ,K (Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Teeke ,K (Karabo)	1	1898	2323	1	1899.8	2323	0	0	0	0	0	0
10	Muller ,K (Kaden)	1	1	425	1	1	425	0	0	0	0	0	0
10	Muller ,K (Kaden)	1	1656	2081	1	1657	2081	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Michalakis, K (Kiriakos)

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