Chess South Africa
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Chess South Africa
Onukogu, A (Amarachukwu)
Dob:
2004/08/17 (Adult)
Gender:
Male
Chess SA id:
1040113941
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/05/25 (1849 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
1240.3
Current Weighted rating
1240.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1240.3
Current highest rating achieved
1240.3
Current floor (min rating allowed)
740.3
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.3
Projected new Weighed rating
1141.1
Projected new Weighted performance
270.8
Projected new final Raw rating (if new WP > new Raw)
1240.3
Projected new highest rating
1240.3
Projected new floor
740.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.3
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
1198.0
Current Weighted rating
1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.0
Current highest rating achieved
1198.0
Current floor (min rating allowed)
698.0
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1198.0
Projected new Weighed rating
1102.2
Projected new Weighted performance
136.5
Projected new final Raw rating (if new WP > new Raw)
1198.0
Projected new highest rating
1198.0
Projected new floor
698.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.0
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
1261.6
Current Weighted rating
1261.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1261.6
Current highest rating achieved
1261.6
Current floor (min rating allowed)
761.6
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)
±151.9
Current Raw change used (final)
0.0
Projected new Raw rating
1261.6
Projected new Weighed rating
1160.7
Projected new Weighted performance
176.7
Projected new final Raw rating (if new WP > new Raw)
1261.6
Projected new highest rating
1261.6
Projected new floor
761.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.6
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
2
2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
1
Gauteng D9 Finals 2019 (U15 Boys)
2019/05/18
2019/05/18
Johannesburg Metro (GJM)
Rapid
45
0.74
5
5
4.0
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
7
0
3
7.0
70.0
170.0
1115.7
1285.7
White
4
2
0
2
2.0
50.0
0.0
1165.9
1165.9
Black
6
5
0
1
5.0
83.3
283.3
1082.3
1365.6
Standard
All
5
3
0
2
3.0
60.0
85.0
1031.5
1116.5
White
2
1
0
1
1.0
50.0
0.0
1131.8
1131.8
Black
3
2
0
1
2.0
66.7
141.7
964.6
1106.2
Rapid
All
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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
1050113953
Masego, L (Lehlogonolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1040113951
Manganyi, S (Sibusiso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1040113943
Mabizela, N (Nkosinathi M)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1040104797
Vinger, T (Tumelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
104084557
Smith, D (Denzel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
105088343
Prince, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1050113938
Nkomo, S (Simphiwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
104084552
Mokubetsi, K (Kutlwano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
104071191
Mkotong, B (Boipelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1040113942
Lebethe, O (Omphile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
