Chess South Africa
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Chess South Africa
Marais, N (Nehemiah)
Dob:
2009/03/04 (U16)
Gender:
Male
Chess SA id:
109087351
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2018/05/20 (2209 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
1079.2
Curent Weighted rating
1079.2
Curent Weighted performance
224.2
Current official/published rating (highest between Raw, WR and WP)
1079.2
Current floor (min rating allowed)
701.0
Current highest rating achieved
1201.0
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)
±197.0
Current Raw change used (final)
0.0
Projected new Raw rating
1079.2
Projected new Weighed rating
1079.2
Projected new Weighted performance
224.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1201.0
Projected new floor
701.0
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
1008.4
Curent Weighted rating
1008.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1008.4
Current floor (min rating allowed)
679.2
Current highest rating achieved
1179.2
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)
±217.9
Current Raw change used (final)
0.0
Projected new Raw rating
1008.4
Projected new Weighed rating
1008.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1008.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1179.2
Projected new floor
679.2
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
1198.7
Curent Weighted rating
1198.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1198.7
Current floor (min rating allowed)
701.6
Current highest rating achieved
1201.6
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)
±166.1
Current Raw change used (final)
0.0
Projected new Raw rating
1198.7
Projected new Weighed rating
1198.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1201.6
Projected new floor
701.6
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
701.6
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
701.6
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
5
Western Cape Schools Individuals 2018 (U9 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1187.7
1179.2
Analysis
4
Inter Regional 2018 (U10 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
4
0.5
1187.7
1179.2
Analysis
3
Cape Winelands Schools Prestige 2018 (U9 Boys)
2018/03/24
2018/03/25
Cape Winelands (WCW)
Standard
60
0.83
7
7
4.0
1201.0
1200.0
Analysis
2
Cape Winelands Schools Trials 1 2018 (U9 Boys)
2018/03/03
2018/03/03
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.5
1201.0
1201.6
Analysis
1
North Boland Trials 2018 (U9 Boys)
2018/02/17
2018/02/17
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
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
28
12
3
13
13.5
48.2
-15.2
1084.4
1069.2
White
14
7
1
6
7.5
53.6
30.4
1115.2
1145.5
Black
14
5
2
7
6.0
42.9
-60.7
1053.7
992.9
Standard
All
17
7
1
9
7.5
44.1
-50.0
1040.5
990.5
White
9
3
0
6
3.0
33.3
-141.7
1095.9
954.3
Black
8
4
1
3
4.5
56.3
53.1
978.2
1031.3
Rapid
All
11
5
2
4
6.0
54.5
38.6
1152.2
1190.9
White
5
4
1
0
4.5
90.0
340.0
1149.8
1489.8
Black
6
1
1
4
1.5
25.0
-212.5
1154.3
941.8
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
1090097145
Olivier, D (Dirk)
2
2.0
2
0
0
100.0
1200.5
425.0
1625.5
View list
2
109078326
Geldenhuys, L (Leathon)
2
0.0
0
0
2
0.0
1194.3
-425.0
769.3
View list
3
1090097149
Mayeki, L (Likhaka)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
4
1090097147
Matthys, C (Chadley)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
5
110084201
Mapingana, A (Alakhe)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
6
1090097148
Moller, J (Johan-Zulch)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
7
1090097156
Harris, G (George)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
8
109078327
Hanekom, L (Logan)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
9
109095409
Boshoff, H (Henlo)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
10
1100097152
Vuso, L (Lithemba)
1
1.0
1
0
0
100.0
1201.0
425.0
1626.0
View list
11
109087353
Williams, M (Mivuyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
110089022
Witbooi, C (Caleb)
1
1.0
1
0
0
100.0
1187.7
425.0
1612.7
View list
13
1090097151
De Vlam, J (Jemeal)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
14
209084197
Crotz, K (Kirsten)
1
0.5
0
1
0
50.0
1187.7
0.0
1187.7
View list
15
1110097140
Milhomem, L (Lucas)
1
0.5
0
1
0
50.0
1201.0
0.0
1201.0
View list
16
110078333
Neethling, S (Sean)
1
0.0
0
0
1
0.0
1201.0
-425.0
776.0
View list
17
109087931
Michiel, RRJ (Raidan)
1
0.0
0
0
1
0.0
1201.0
-425.0
776.0
View list
18
1100118923
Mackenzie, T (Tayden)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list
19
1100097431
Lielieveld, J (Jadrian)
1
0.0
0
0
1
0.0
1201.0
-425.0
776.0
View list
20
109075163
Letupu, L (Lemogang)
1
0.0
0
0
1
0.0
1187.7
-425.0
762.7
View list