Chess South Africa
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Chess South Africa
Grobler, MD (Marco)
Dob:
2004/04/29 (Adult)
Gender:
Male
Chess SA id:
104011327
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/01/11 (1590 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
1374.7
Curent Weighted rating
1374.7
Curent Weighted performance
543.5
Current official/published rating (highest between Raw, WR and WP)
1374.7
Current floor (min rating allowed)
874.7
Current highest rating achieved
1374.7
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)
±129.3
Current Raw change used (final)
0.0
Projected new Raw rating
1374.7
Projected new Weighed rating
1374.7
Projected new Weighted performance
543.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1374.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1374.7
Projected new floor
874.7
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
1379.8
Curent Weighted rating
1379.8
Curent Weighted performance
542.7
Current official/published rating (highest between Raw, WR and WP)
1379.8
Current floor (min rating allowed)
879.8
Current highest rating achieved
1379.8
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)
±128.3
Current Raw change used (final)
0.0
Projected new Raw rating
1379.8
Projected new Weighed rating
1379.8
Projected new Weighted performance
542.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1379.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1379.8
Projected new floor
879.8
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
1228.6
Curent Weighted rating
1228.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1228.6
Current floor (min rating allowed)
728.6
Current highest rating achieved
1228.6
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.6
Projected new Weighed rating
1228.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1228.6
Projected new floor
728.6
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
1230.4
Curent Weighted rating
1230.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1230.4
Current floor (min rating allowed)
728.6
Current highest rating achieved
1230.4
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)
±158.8
Current Raw change used (final)
0.0
Projected new Raw rating
1230.4
Projected new Weighed rating
1230.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1230.4
Projected new floor
728.6
Projected new K-facor
36
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
9
2019 South African Top Schools Team Championships (U15+U17 Open)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
4
3.0
1348.6
1354.2
Analysis
8
2019 Gauteng School League Finals (U15 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1305.3
1302.0
Analysis
7
2018 Gauteng League Final (U15)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1178.6
1169.6
Analysis
6
2018 Mid Gauteng Open (C)
2018/08/18
2018/08/18
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1178.6
1169.6
Analysis
5
2018 D4 Tshwane South Schools League Finals (U15)
2018/08/04
2018/08/04
Tshwane (GTP)
Standard
60
0.83
5
4
4.0
1178.6
1169.6
Analysis
4
Waterkloof Open Fide Blitz 2018
2018/08/02
2018/08/02
Tshwane (GTP)
Blitz
5
0.18
10
8
3.0
1178.6
1228.6
Analysis
3
2018 Waterkloof Open (B)
2018/03/03
2018/03/04
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1176.6
1166.0
Analysis
2
Grey College Inter Team Chess Tournament 2018 (B)
2018/02/23
2018/02/24
Mangaung (FMB)
Standard
60
0.83
5
5
1.5
1228.6
1228.6
Analysis
1
2018 Blou Bul Open (C)
2018/02/17
2018/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1228.6
1228.6
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
45
28
5
12
30.5
67.8
151.1
1135.7
1286.8
White
24
15
2
7
16.0
66.7
141.7
1139.0
1280.6
Black
21
13
3
5
14.5
69.0
161.9
1132.0
1293.9
Standard
All
37
25
5
7
27.5
74.3
206.8
1092.7
1299.5
White
20
14
2
4
15.0
75.0
212.5
1069.2
1281.7
Black
17
11
3
3
12.5
73.5
200.0
1120.3
1320.3
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
8
3
0
5
3.0
37.5
-106.3
1334.7
1228.5
White
4
1
0
3
1.0
25.0
-212.5
1487.7
1275.2
Black
4
2
0
2
2.0
50.0
0.0
1181.8
1181.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
204003257
Bouwer, D (Dane)
2
2.0
2
0
0
100.0
1202.6
425.0
1627.6
View list
2
103081288
Jansen, WJ (Willem Jacobus)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
3
1690104918
Fourie, J (Jannie)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
4
1040118319
Eke, U (Uchenna)
1
1.0
1
0
0
100.0
1305.3
425.0
1730.3
View list
5
103010681
Goncalves, A (Ashley)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
6
1040112997
Galetlole, V (Vusumuzi)
1
1.0
1
0
0
100.0
1348.6
425.0
1773.6
View list
7
1090102628
Botha, AM (Andre)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
8
203071265
Bila, K (Kgomotso)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
9
104046256
Bester, U (Ulrich)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
10
207070810
Carney, L (Luzelle)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
11
1050099234
Albrecht, E (Eben)
1
1.0
1
0
0
100.0
1305.3
425.0
1730.3
View list
12
1050118304
Du Toit, GF (Guillaume Francois)
1
1.0
1
0
0
100.0
1348.6
425.0
1773.6
View list
13
103069954
Diedericks, M (Mathiam)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
14
104015355
Khampepe, OJ (Olebogeng)
1
1.0
1
0
0
100.0
1348.6
425.0
1773.6
View list
15
1040105257
Khoza, B (Bongane)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
16
105044437
Leenaerts, R (Ryan)
1
1.0
1
0
0
100.0
1305.3
425.0
1730.3
View list
17
108086541
Louw, R (Raynor)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list
18
105056908
Mahajan, S (Shaunak)
1
1.0
1
0
0
100.0
1228.6
425.0
1653.6
View list
19
1040098791
Makeka, M (Moeketsi)
1
1.0
1
0
0
100.0
1228.6
425.0
1653.6
View list
20
103089702
Mathaba, O (Oratile)
1
1.0
1
0
0
100.0
1178.6
425.0
1603.6
View list