Chess South Africa
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Chess South Africa
Bosch, MD (Michael)
Dob:
2004/12/14 (Adult)
Gender:
Male
Chess SA id:
104002718
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2020/01/08 (1596 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1322.7
Curent Weighted rating
1322.7
Curent Weighted performance
533.9
Current official/published rating (highest between Raw, WR and WP)
1322.7
Current floor (min rating allowed)
869.5
Current highest rating achieved
1369.5
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±139.2
Current Raw change used (final)
0.0
Projected new Raw rating
1322.7
Projected new Weighed rating
1322.7
Projected new Weighted performance
533.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1322.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1369.5
Projected new floor
869.5
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1319.9
Curent Weighted rating
1319.9
Curent Weighted performance
533.5
Current official/published rating (highest between Raw, WR and WP)
1319.9
Current floor (min rating allowed)
865.7
Current highest rating achieved
1365.7
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±139.8
Current Raw change used (final)
0.0
Projected new Raw rating
1319.9
Projected new Weighed rating
1319.9
Projected new Weighted performance
533.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1319.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1365.7
Projected new floor
865.7
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1111.7
Curent Weighted rating
1111.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1111.7
Current floor (min rating allowed)
611.7
Current highest rating achieved
1111.7
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±188.0
Current Raw change used (final)
0.0
Projected new Raw rating
1111.7
Projected new Weighed rating
1111.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1111.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1111.7
Projected new floor
611.7
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1111.7
Curent Weighted rating
1111.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1111.7
Current floor (min rating allowed)
611.7
Current highest rating achieved
1111.7
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±188.0
Current Raw change used (final)
0.0
Projected new Raw rating
1111.7
Projected new Weighed rating
1111.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1111.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1111.7
Projected new floor
611.7
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
1.5
1338.2
1331.8
Analysis
14
NMBYCC Closed 2019 (U16)
2019/07/26
2019/07/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1358.4
1353.8
Analysis
13
Nelson Mandela Bay Junior Trials 4 2019 (U16)
2019/07/12
2019/07/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1358.4
1353.8
Analysis
12
2019 SA Schools Winter Games (U15 Boys)
2019/07/01
2019/07/04
Ethekwini (KED)
Standard
90
0.94
7
7
4.0
1358.4
1353.8
Analysis
11
NMBJCU Trials 3 2019 (U16)
2019/05/10
2019/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.5
1369.5
1365.7
Analysis
10
Nelson Mandela Bay Junior Chess Trials 2 2019 (U16)
2019/04/05
2019/04/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.5
1319.7
1326.8
Analysis
9
NMBCU Trials 1 2019 (U16)
2019/03/08
2019/03/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.5
1268.9
1266.0
Analysis
8
South African Junior Team Championships 2018 (U16A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1222.1
1216.7
Analysis
7
NMBJC Closed 2018 (U16)
2018/07/27
2018/07/28
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
3.5
1241.2
1242.3
Analysis
6
NMB Youth Chess Trial 3 2018 (U16+U18)
2018/05/11
2018/05/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1154.0
1158.9
Analysis
5
Alekhine Open Chess Tournament 2018 (B)
2018/05/04
2018/05/05
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
4.0
1154.0
1158.9
Analysis
4
NMB Second Trials 2018 (U16)
2018/04/20
2018/04/22
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
5
4.0
1104.8
1110.1
Analysis
3
NMB First Trails 2018 (U16)
2018/03/23
2018/03/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1070.3
1068.1
Analysis
2
Registration Tournament 2018 (B)
2018/02/23
2018/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1080.9
1080.9
Analysis
1
South African Junior Team Championships 2017 (U14A)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.0
1111.7
1111.7
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
95
50
18
27
59.0
62.1
102.9
1187.0
1289.9
White
49
29
10
10
34.0
69.4
164.8
1185.7
1350.5
Black
46
21
8
17
25.0
54.3
37.0
1188.3
1225.3
Standard
All
95
50
18
27
59.0
62.1
102.9
1187.0
1289.9
White
49
29
10
10
34.0
69.4
164.8
1185.7
1350.5
Black
46
21
8
17
25.0
54.3
37.0
1188.3
1225.3
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
104044923
De Beer, T (Tiaan)
4
4.0
4
0
0
100.0
1331.9
425.0
1756.9
View list
2
104033551
Schoombie, V (Vian)
4
1.5
1
1
2
37.5
1213.3
-106.3
1107.1
View list
3
104054232
Dantu, BC (Brad Cole)
3
3.0
3
0
0
100.0
1223.3
425.0
1648.3
View list
4
205056718
Stuurman, AC (Aliche)
3
3.0
3
0
0
100.0
1315.7
425.0
1740.7
View list
5
105017614
Leibrandt, RR (Romano)
3
2.5
2
1
0
83.3
1362.1
283.3
1645.4
View list
6
105088368
Freeman, V (Vianco)
3
1.5
1
1
1
50.0
1315.7
0.0
1315.7
View list
7
103077401
Kapank, W (Waylon)
3
1.5
1
1
1
50.0
1155.2
0.0
1155.2
View list
8
105077393
De Villiers, OT (Ockert)
2
2.0
2
0
0
100.0
1294.3
425.0
1719.3
View list
9
1050111106
Ben-Mazwi, S (Simanye)
2
2.0
2
0
0
100.0
1294.3
425.0
1719.3
View list
10
104019181
Madiba, MM (Madimetja)
2
2.0
2
0
0
100.0
1358.4
425.0
1783.4
View list
11
104082305
Mkhatshwa, L (Lungelo)
2
2.0
2
0
0
100.0
1358.4
425.0
1783.4
View list
12
104082306
Ngwenya, B (Brilliant)
2
2.0
2
0
0
100.0
1358.4
425.0
1783.4
View list
13
104087654
Heystek, H (Hardus)
2
1.5
1
1
0
75.0
1364.0
212.5
1576.5
View list
14
104055277
Peter, M (Mnico)
2
1.5
1
1
0
75.0
1214.3
212.5
1426.8
View list
15
109087219
Crone, C (Callan)
2
1.0
1
0
1
50.0
1117.5
0.0
1117.5
View list
16
104066777
Oelofse, J (Jano)
2
1.0
1
0
1
50.0
1117.5
0.0
1117.5
View list
17
103010939
Govindsamy, M (Matthew)
2
1.0
0
2
0
50.0
1087.5
0.0
1087.5
View list
18
104045949
Serobe, R (Reatlehile)
2
1.0
0
2
0
50.0
1358.4
0.0
1358.4
View list
19
1040114879
Zed, T (Thato)
2
1.0
0
2
0
50.0
1358.4
0.0
1358.4
View list
20
107057083
Lagardien, I (Ismaeel)
2
0.5
0
1
1
25.0
1339.1
-212.5
1126.6
View list