Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hornsby, M (Mikah)

Chess SA id

109082579

FIDE id

Date of birth

2009-04-06 (U18)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1309.6	1287.3	1055.6	538.8
Raw rating	1308.6	1285.9	1055.6	538.8
Weighted rating	1309.6	1287.3	1055.6	538.8
Weighted performance	1022.4	991.2	0	0
Floor	840.5	825.9	555.6	500
K-factor	36	36	40	40
Min/Max rating change allowed	142	146.7	203.7	425.3
Highest rating	1340.5 2024-05-01	1325.9 2024-05-01	1415.6 2018-05-01	1200 2024-02-01
Highest raw rating	1340.5 2024-05-01	1325.9 2024-05-01	1055.6 2024-02-01	538.8 2024-02-01
Highest weighted rating	1308.6 2025-08-01	1285.9 2025-08-01	1055.6 2024-11-01	538.8 2024-11-01
Highest weighted performance	1292.3 2018-05-01	1233.7 2018-03-01	1415.6 2018-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.2	0	0
New rating	1309.7	1287.5	1055.6	538.8
Analysis
Rating	1309.6	1287.3	1055.6	538.8
Raw rating	1308.6	1285.9	1055.6	538.8
Weighted rating	1309.6	1287.3	1055.6
Weighted performance	1022.4	991.2	0
K-factor	36	36	40	40
Floor	840.5	825.9	555.6	500
Max/Min rating change allowed	142	146.7	203.7	425.3
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	1308.6	1285.9	1055.6	538.8
New weighted rating	1309.7	1287.5	1055.6	538.8
New weighted performance	1014.7	983.6	0	0
Temp new rating	1309.7	1287.5	1055.6	538.8
Temp new rating +/-	0.1	0.2	0	0
Final new rating +/-	0.1	0.2	0	0
New rating	1309.7	1287.5	1055.6	538.8
New K-factor	36	36	40	40
New floor	840.5	825.9	555.6	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	11	0
	13	6	7
	19	19	0
	0	0	0
History	136	111	25

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	88	52	59.09	77.3	1206.6	1283.9
Standard	69	37	53.62	30.8	1215.9	1246.7
Rapid	19	15	78.95	246.1	1172.9	1419
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1308.6	1285.9	1055.6	538.8
2025-09-30	1308.6	1285.9	1055.6	538.8
2025-09-01	1308.6	1285.9	1055.6	538.8
2025-08-01	1308.6	1285.9	1055.6	538.8
2025-07-01	1308.1	1285.2	1055.6	538.8
2025-06-01	1307.5	1284.4	1055.6	538.8
2025-05-01	1306.8	1283.5	1055.6	538.8
2025-04-01	1306	1282.5	1055.6	538.8
2025-03-01	1305	1281.6	1055.6	538.8
2025-02-01	1304	1280.9	1055.6	538.8
2025-01-01	1303.4	1280.9	1055.6	538.8
2024-12-01	1303.4	1280.9	1055.6	538.8
2024-11-01	1303.4	1280.9	1055.6	538.8
2024-10-01	1303.4	1280.9	1055.6	538.8
2024-09-01	1340.5	1325.9	1055.6	538.8
2024-08-01	1340.5	1325.9	1055.6	538.8
2024-07-01	1340.5	1325.9	1055.6	538.8
2024-09-01	1340.5	1325.9	1055.6	538.8
2024-05-01	1340.5	1325.9	1055.6	538.8
2024-04-01	1276.9	1243.5	1055.6	538.8
2024-03-01	1276.9	1243.5	1055.6	538.8
2024-02-01	1276.9	1243.5	1055.6	538.8
2024-01-01	1276.9	1243.5	1055.6	538.8
2023-12-01	1276.9	1243.5	1055.6	538.8

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	2024 ECA 3rd Youth Trials (B)	2024-08-31	2024-09-01	Standard	Ethekwini (KED)	6	5	2	Yes	Analysis
2	2024 Ethekwini Open (B)	2024-04-20	2024-04-21	Standard	Ethekwini (KED)	6	0	0	No	Analysis
3	2024 ECA 1st Youth Trials (U16)	2024-04-13	2024-04-14	Standard	Ethekwini (KED)	6	6	5	Yes	Analysis
4	2023 KZN Winter Schools Selections (U15 Boys)	2023-06-24	2023-06-24	Rapid	Ethekwini (KED)	7	7	5	Yes	Analysis
5	2023 KZN Open (B)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
6	2022 South African Junior Team Chess Championships (U18 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
7	Durban Trials Selection 2022	2022-10-15	2022-10-16	Standard	Ethekwini (KED)	6	6	3.5	Yes	Analysis
8	2022 Heritage Day Open (B)	2022-09-24	2022-09-25	Standard	Ethekwini (KED)	6	6	4	Yes	Analysis
9	2022 KZN Open (B)	2022-04-30	2022-05-01	Standard	Ethekwini (KED)	6	0	0	No	Analysis
10	2020 ECA Youth Trials (U12)	2020-02-22	2020-02-23	Standard	Ethekwini (KED)	6	5	3.5	Yes	Analysis
11	Centenary Chess Tournament 2019 (Senior Primary)	2019-05-11	2019-05-11	Rapid	iLembe (KIK)	6	6	4	Yes	Analysis
12	2019 KZN Open (B)	2019-04-27	2019-04-28	Standard	Ethekwini (KED)	6	5	1	Yes	Analysis
13	2019 Ethekwini Youth Trials 2nd (U12)	2019-04-09	2019-04-09	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis
14	2018 Youth Day Open	2018-06-16	2018-06-16	Standard	Ethekwini (KED)	5	5	1	Yes	Analysis
15	Umhlali Centenary Chess Rapid 2018 (Junior Primary)	2018-05-19	2018-05-19	Rapid	iLembe (KIK)	6	6	6	Yes	Analysis
16	2018 KZN Open (B)	2018-04-27	2018-04-30	Standard	Ethekwini (KED)	7	7	4	Yes	Analysis
17	Umhlali Preparatory Individuals 2018 (Junior Primary)	2018-03-17	2018-03-17	Standard	iLembe (KIK)	5	5	4	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2023 KZN Winter Schools Selections				Tournament 2024 ECA 1st Youth Trials
		date 2023-06-24	rnd 5	type Rapid	result 1	date 2024-04-14	rnd 6	type Standard	result 1
		Opponent Mthembu, S (Sibani)				Opponent Ndunakazi, S (Siyabonga)
2	8	Tournament 2018 KZN Open				Tournament Umhlali Centenary Chess Rapid 2018
		date 2018-04-29	rnd 6	type Standard	result 1	date 2018-05-19	rnd 6	type Rapid	result 1
		Opponent Mabindisa, A (Ayanda)				Opponent Govender, R (Ratambara)
3	4	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Ntshingila, I (Isenathi)				Opponent Jainarain, T (Trishul)

#	Games	Start				End
1	6	Tournament 2024 ECA 1st Youth Trials				Tournament 2024 ECA 1st Youth Trials
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-14	rnd 6	type Standard	result 1
		Opponent Gokal, D (Dev)				Opponent Ndunakazi, S (Siyabonga)
2	4	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Ntshingila, I (Isenathi)				Opponent Jainarain, T (Trishul)
3	3	Tournament 2022 Heritage Day Open				Tournament Durban Trials Selection 2022
		date 2022-09-25	rnd 5	type Standard	result 1	date 2022-10-15	rnd 1	type Standard	result 1
		Opponent Gambushe, T (Thabile)				Opponent Ramsamy, G (Giselle)

#	Games	Start				End
1	8	Tournament Umhlali Centenary Chess Rapid 2018				Tournament Centenary Chess Tournament 2019
		date 2018-05-19	rnd 1	type Rapid	result 1	date 2019-05-11	rnd 2	type Rapid	result 1
		Opponent Nel, W (William)				Opponent Ranjithlall, D (Daniel)
2	3	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 5	type Rapid	result 1	date 2023-06-24	rnd 7	type Rapid	result 1
		Opponent Mthembu, S (Sibani)				Opponent Moodley, N (Nashlyn)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 1	date 2023-06-24	rnd 2	type Rapid	result 1
		Opponent Manqele, F (Forster)				Opponent Mbatha, N (Ntumelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament 2018 KZN Open				Tournament Umhlali Centenary Chess Rapid 2018
		date 2018-04-29	rnd 6	type Standard	result 1	date 2018-05-19	rnd 6	type Rapid	result 1
		Opponent Mabindisa, A (Ayanda)				Opponent Govender, R (Ratambara)
2	5	Tournament 2023 KZN Winter Schools Selections				Tournament 2024 ECA 1st Youth Trials
		date 2023-06-24	rnd 5	type Rapid	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Mthembu, S (Sibani)				Opponent Mthembu, B (Bahle)
3	4	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Ntshingila, I (Isenathi)				Opponent Jainarain, T (Trishul)

#	Games	Start				End
1	4	Tournament Umhlali Preparatory Individuals 2018				Tournament Umhlali Preparatory Individuals 2018
		date 2018-03-17	rnd 1	type Standard	result 1	date 2018-03-17	rnd 4	type Standard	result 1
		Opponent Ntshingila, I (Isenathi)				Opponent Jainarain, T (Trishul)
2	3	Tournament 2022 Heritage Day Open				Tournament Durban Trials Selection 2022
		date 2022-09-25	rnd 5	type Standard	result 1	date 2022-10-15	rnd 1	type Standard	result 1
		Opponent Gambushe, T (Thabile)				Opponent Ramsamy, G (Giselle)
3	2	Tournament 2024 ECA 1st Youth Trials				Tournament 2024 ECA 1st Youth Trials
		date 2024-04-14	rnd 5	type Standard	result 1	date 2024-04-14	rnd 6	type Standard	result 1
		Opponent Subramoney, R (Riaan)				Opponent Ndunakazi, S (Siyabonga)

#	Games	Start				End
1	8	Tournament Umhlali Centenary Chess Rapid 2018				Tournament Centenary Chess Tournament 2019
		date 2018-05-19	rnd 1	type Rapid	result 1	date 2019-05-11	rnd 2	type Rapid	result 1
		Opponent Nel, W (William)				Opponent Ranjithlall, D (Daniel)
2	3	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 5	type Rapid	result 1	date 2023-06-24	rnd 7	type Rapid	result 1
		Opponent Mthembu, S (Sibani)				Opponent Moodley, N (Nashlyn)
3	2	Tournament 2023 KZN Winter Schools Selections				Tournament 2023 KZN Winter Schools Selections
		date 2023-06-24	rnd 1	type Rapid	result 1	date 2023-06-24	rnd 2	type Rapid	result 1
		Opponent Manqele, F (Forster)				Opponent Mbatha, N (Ntumelo)

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	Naicker ,B (Breycen)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Naicker ,B (Breycen)	3	1247.4	1530.7	3	1240	1530.7	0	0	0	0	0	0
2	Gokal ,D (Dev)	2	1	0	2	1	0	0	0	0	0	0	0
2	Gokal ,D (Dev)	2	1194.1	1194.1	2	1189.1	1194.1	0	0	0	0	0	0
3	Magudulela ,B (Busiswa)	2	1	0	2	1	0	0	0	0	0	0	0
3	Magudulela ,B (Busiswa)	2	1163.4	1163.4	2	1147.8	1163.4	0	0	0	0	0	0
4	Subramoney ,R (Riaan)	2	1	0	2	1	0	0	0	0	0	0	0
4	Subramoney ,R (Riaan)	2	1307.9	1307.9	2	1264.4	1307.9	0	0	0	0	0	0
5	Ntshingila ,I (Isenathi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ntshingila ,I (Isenathi)	1	1195.7	1620.7	1	1194.8	1620.7	0	0	0	0	0	0
6	Dlamini ,N (Nkosikhona)	1	1	425	1	1	425	0	0	0	0	0	0
6	Dlamini ,N (Nkosikhona)	1	1110.7	1535.7	1	1092.4	1535.7	0	0	0	0	0	0
7	Pakkiri ,T (Tavon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pakkiri ,T (Tavon)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Dass ,S (Seth)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dass ,S (Seth)	1	1071.2	1496.2	1	1050.8	1496.2	0	0	0	0	0	0
9	Khumalo ,MN (Mnelisi Njabulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Khumalo ,MN (Mnelisi Njabulo)	1	1086.8	661.8	1	1086.8	661.8	0	0	0	0	0	0
10	Mokoena ,T (Thoriso)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mokoena ,T (Thoriso)	1	1257.1	1682.1	1	1260.1	1682.1	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

Hornsby, M (Mikah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms