Chess South Africa
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Chess South Africa
Oudejans, E (Ezra)
Dob:
2015/04/02 (U10)
Gender:
Male
Chess SA id:
1150190785
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/09/14 (71 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
1167.0
Current Weighted rating
1186.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.3
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)
±173.8
Current Raw change used (final)
0.0
Projected new Raw rating
1167.0
Projected new Weighed rating
1091.1
Projected new Weighted performance
540.1
Projected new final Raw rating (if new WP > new Raw)
1167.0
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)
1167.0
Projected effective change (new Official - current Official)
-19.3
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
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
1124.4
Current Weighted rating
1168.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1168.4
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.4
Projected new Weighed rating
1074.1
Projected new Weighted performance
568.5
Projected new final Raw rating (if new WP > new Raw)
1124.4
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)
1124.4
Projected effective change (new Official - current Official)
-44.0
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Kingsway Chess Open 2024 (U10)
2024/09/14
2024/09/14
Overberg (WOS)
Rapid
20
0.47
6
5
1.0
1187.1
1170.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Kingsway Chess Open 2024 (U10)
2024/09/14
2024/09/14
Overberg (WOS)
Rapid
20
0.47
6
5
1.0
1187.1
1170.1
Analysis
1
Kingsway Open 2023 (U8)
2023/10/28
2023/10/28
Overberg (WOS)
Rapid
20
0.47
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
0
4
1.0
20.0
-255.0
1246.8
991.8
White
3
0
0
3
0.0
0.0
-425.0
1277.9
852.9
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
5
1
0
4
1.0
20.0
-255.0
1246.8
991.8
White
3
0
0
3
0.0
0.0
-425.0
1277.9
852.9
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
2
1
7
2.5
25.0
-212.5
1241.3
1028.8
White
5
0
1
4
0.5
10.0
-340.0
1277.8
937.8
Black
5
2
0
3
2.0
40.0
-85.0
1204.7
1119.7
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
10
2
1
7
2.5
25.0
-212.5
1241.3
1028.8
White
5
0
1
4
0.5
10.0
-340.0
1277.8
937.8
Black
5
2
0
3
2.0
40.0
-85.0
1204.7
1119.7
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
1150154665
Rock, A (Albert)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140311139
Rasemeni, I (Iviwe)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
3
2150159270
Faasen, M (Madeleine)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
2140148940
Scholtz, M (Miche)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list
5
1150191253
Nel, J (Joshua)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list
6
1160150066
Lingenfelder, S (Stephanus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2140311070
Indhull, N (Nikita)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list
8
2150190784
Engelbrecht, M (Mischka)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1160142377
Chumpitaz Avila, J (Josef)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list
10
1160150060
Badenhorst, R (Rouxan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
