Chess South Africa
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Chess South Africa
Oosthuizen, A (Almero)
Dob:
2012/04/24 (U14)
Gender:
Male
Chess SA id:
1120132782
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (461 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
1131.6
Current Weighted rating
1139.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1139.3
Current highest rating achieved
1196.0
Current floor (min rating allowed)
696.0
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)
±182.8
Current Raw change used (final)
0.0
Projected new Raw rating
1131.6
Projected new Weighed rating
1047.1
Projected new Weighted performance
343.8
Projected new final Raw rating (if new WP > new Raw)
1131.6
Projected new highest rating
1196.0
Projected new floor
696.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1131.6
Projected effective change (new Official - current Official)
-7.7
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
1193.2
Current Weighted rating
1193.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.2
Current highest rating achieved
1193.2
Current floor (min rating allowed)
693.2
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)
±167.4
Current Raw change used (final)
0.0
Projected new Raw rating
1193.2
Projected new Weighed rating
1097.7
Projected new Weighted performance
159.3
Projected new final Raw rating (if new WP > new Raw)
1193.2
Projected new highest rating
1193.2
Projected new floor
693.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.2
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
1116.4
Current Weighted rating
1126.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1126.4
Current highest rating achieved
1116.4
Current floor (min rating allowed)
616.4
Current K-factor
40
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)
±186.8
Current Raw change used (final)
0.0
Projected new Raw rating
1116.4
Projected new Weighed rating
1034.9
Projected new Weighted performance
227.8
Projected new final Raw rating (if new WP > new Raw)
1116.4
Projected new highest rating
1116.4
Projected new floor
616.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.4
Projected effective change (new Official - current Official)
-10.0
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
2
Bojanala School League 2023 (U11)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
0.5
1196.0
1200.0
Analysis
1
Laerskool Proteapark 2020 (E)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
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
10
3
1
6
3.5
35.0
-127.5
1118.6
991.1
White
5
2
0
3
2.0
40.0
-85.0
1130.4
1045.4
Black
5
1
1
3
1.5
30.0
-170.0
1106.7
936.7
Standard
All
5
3
0
2
3.0
60.0
85.0
1085.5
1170.5
White
2
2
0
0
2.0
100.0
425.0
1135.0
1560.0
Black
3
1
0
2
1.0
33.3
-141.7
1052.6
910.9
Rapid
All
5
0
1
4
0.5
10.0
-340.0
1151.6
811.6
White
3
0
0
3
0.0
0.0
-425.0
1127.4
702.4
Black
2
0
1
1
0.5
25.0
-212.5
1188.0
975.5
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
108083282
Sefora, P (Phile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2120131244
Moolman, M (Marli)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2120111296
Vosloo, C (Carouxle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120099321
Sibiya, K (Khayalethu)
1
0.5
0
1
0
50.0
1196.0
0.0
1196.0
View list
5
1120099318
Weber, U (Ulrich)
1
0.0
0
0
1
0.0
1196.0
-425.0
771.0
View list
6
1130143711
Van Der Merwe, L (Luwan Louis)
1
0.0
0
0
1
0.0
1196.0
-425.0
771.0
View list
7
1110144165
Tyobeka, N (Nceba)
1
0.0
0
0
1
0.0
1196.0
-425.0
771.0
View list
8
108083261
Mocha, O (Omphile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2070131253
Mehlwana, M (Mbulelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120160039
Matlhako, L (Lesego)
1
0.0
0
0
1
0.0
1196.0
-425.0
771.0
View list