Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Diemer, A (Adriaan)
Dob:
2006/10/24 (U20)
Gender:
Male
Chess SA id:
1060110950
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1569 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
Current Raw rating
985.7
Current Weighted rating
985.7
Current Weighted performance
348.6
Current official/published rating (highest between Raw, WR and WP)
985.7
Current highest rating achieved
1104.7
Current floor (min rating allowed)
604.7
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)
±225.0
Current Raw change used (final)
0.0
Projected new Raw rating
985.7
Projected new Weighed rating
906.8
Projected new Weighted performance
348.6
Projected new final Raw rating (if new WP > new Raw)
985.7
Projected new highest rating
1104.7
Projected new floor
604.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
985.7
Projected effective change (new Official - current Official)
-0.0
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
Current Raw rating
958.4
Current Weighted rating
958.4
Current Weighted performance
348.6
Current official/published rating (highest between Raw, WR and WP)
958.4
Current highest rating achieved
1084.4
Current floor (min rating allowed)
584.4
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)
±233.9
Current Raw change used (final)
0.0
Projected new Raw rating
958.4
Projected new Weighed rating
881.7
Projected new Weighted performance
348.6
Projected new final Raw rating (if new WP > new Raw)
958.4
Projected new highest rating
1084.4
Projected new floor
584.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
958.4
Projected effective change (new Official - current Official)
-0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Eden Schools Closed Trials 1 2020 (U15 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1006.4
979.6
Analysis
4
Eden Top Schools 2019 (U15)
2019/07/20
2019/07/20
Eden District (WEG)
Standard
60
0.83
5
5
3.0
973.9
934.4
Analysis
3
Eden Trials 3 2019 (U14 Open)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1041.0
1009.2
Analysis
2
Eden Trials 2 2019 (U14 Open)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1104.7
1084.4
Analysis
1
Eden Trials 1 2019 (U14 Open)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
5
0.0
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
7
0
21
7.0
25.0
-212.5
1098.6
886.1
White
15
2
0
13
2.0
13.3
-311.7
1061.2
749.5
Black
13
5
0
8
5.0
38.5
-98.1
1141.9
1043.8
Standard
All
28
7
0
21
7.0
25.0
-212.5
1098.6
886.1
White
15
2
0
13
2.0
13.3
-311.7
1061.2
749.5
Black
13
5
0
8
5.0
38.5
-98.1
1141.9
1043.8
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
1040117275
Mitchell, K (Kerwin)
2
2.0
2
0
0
100.0
973.9
425.0
1398.9
View list
2
1050108577
Erasmus, M (Marquin)
2
2.0
2
0
0
100.0
973.9
425.0
1398.9
View list
3
1050117273
Baardman, R (Rozandre)
2
2.0
2
0
0
100.0
973.9
425.0
1398.9
View list
4
104048737
Jacobs, M (Menwill)
2
0.0
0
0
2
0.0
973.9
-425.0
548.9
View list
5
206052362
Spangenberg, C (Cherise)
2
0.0
0
0
2
0.0
1120.5
-425.0
695.5
View list
6
104089494
Pretorius, J (Joslin)
2
0.0
0
0
2
0.0
973.9
-425.0
548.9
View list
7
1060130177
Visagie, N (Niel)
1
1.0
1
0
0
100.0
1006.4
425.0
1431.4
View list
8
1070098437
Stevens, T (Thurlow)
1
0.0
0
0
1
0.0
1104.7
-425.0
679.7
View list
9
1070107870
Pietersen, N (Nicholen)
1
0.0
0
0
1
0.0
1104.7
-425.0
679.7
View list
10
1070110953
Mintoor, E (Edwardo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1060108573
Michaels, J (Jake)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1070098428
Le Roux, J (Jonicquin)
1
0.0
0
0
1
0.0
1041.0
-425.0
616.0
View list
13
207082958
Kuyler, L (Luzandri)
1
0.0
0
0
1
0.0
1104.7
-425.0
679.7
View list
14
2070109546
Kay Wallace, M (Megan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
105055785
Jacobs, F (Franco)
1
0.0
0
0
1
0.0
1006.4
-425.0
581.4
View list
16
1060098446
Hurling, K (Keilo)
1
0.0
0
0
1
0.0
1006.4
-425.0
581.4
View list
17
107078111
Arendse, R (Rayden)
1
0.0
0
0
1
0.0
1041.0
-425.0
616.0
View list
18
206078126
Adams, B (Bernicia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
106078154
De Villiers, C (Cohen)
1
0.0
0
0
1
0.0
1041.0
-425.0
616.0
View list
20
1060109428
Benedito, E (Enrique)
1
0.0
0
0
1
0.0
1006.4
-425.0
581.4
View list