Chess South Africa
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Chess South Africa
Iyonmahan, E (Esosa)
Dob:
2009/10/28 (U16)
Gender:
Male
Chess SA id:
1090154367
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (2 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
1295.6
Curent Weighted rating
1232.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1295.6
Current floor (min rating allowed)
795.6
Current highest rating achieved
1295.6
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.20
Difference (S-We)
1.80
Current Raw change (no limits, including tournament time weight)
54.4
Current min/max change allowed (with limits)
±144.7
Current Raw change used (final)
54.4
Projected new Raw rating
1350.0
Projected new Weighed rating
1242.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1350.0
Projected effective change (new Official - current Official)
+54.4
Projected new highest rating
1350.0
Projected new floor
850.0
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
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)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
1.72
Difference (S-We)
2.28
Current Raw change (no limits, including tournament time weight)
82.1
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
82.1
Projected new Raw rating
1282.1
Projected new Weighed rating
1206.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1282.1
Projected effective change (new Official - current Official)
+82.1
Projected new highest rating
1282.1
Projected new floor
782.1
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
1353.4
Curent Weighted rating
1252.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1353.4
Current floor (min rating allowed)
853.4
Current highest rating achieved
1353.4
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)
±133.3
Current Raw change used (final)
0.0
Projected new Raw rating
1353.4
Projected new Weighed rating
1261.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1353.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1353.4
Projected new floor
853.4
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)
853.4
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
853.4
Projected new K-facor
36
Tournaments
History
Tournament:
Curro Chess Tournament 2024 (U16)
Start:
2024/05/18
End:
2024/05/18
Host:
MEN
Type:
Standard
Time:
63
Time weight:
0.84
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1295.6
Rating gain/loss:
54.4
Type rating:
1200.0
Rating gain/loss:
82.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Curro Chess Tournament 2024 (U16)
2024/05/18
2024/05/18
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1295.6
1200.0
Analysis
1
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
6.0
1233.0
1254.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Curro Chess Tournament 2024 (U16)
2024/05/18
2024/05/18
Ehlanzeni (MEN)
Standard
63
0.84
5
5
4.0
1295.6
1200.0
Analysis
2
NWU Super 16 2024
2024/04/19
2024/04/19
Gert Sibande (MGS)
Rapid
30
0.60
6
6
6.0
1233.0
1254.4
Analysis
1
NWU Super 16 2023 (A)
2023/04/21
2023/04/21
Gert Sibande (MGS)
Rapid
30
0.60
7
3
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
10
0
1
10.0
90.9
347.7
1267.0
1614.7
White
4
3
0
1
3.0
75.0
212.5
1305.6
1518.1
Black
7
7
0
0
7.0
100.0
425.0
1244.9
1669.9
Standard
All
5
4
0
1
4.0
80.0
255.0
1340.1
1595.1
White
2
1
0
1
1.0
50.0
0.0
1429.6
1429.6
Black
3
3
0
0
3.0
100.0
425.0
1280.4
1705.4
Rapid
All
6
6
0
0
6.0
100.0
425.0
1206.1
1631.1
White
2
2
0
0
2.0
100.0
425.0
1181.6
1606.6
Black
4
4
0
0
4.0
100.0
425.0
1218.3
1643.3
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
14
13
0
1
13.0
92.9
364.3
1251.6
1615.9
White
5
4
0
1
4.0
80.0
255.0
1284.5
1539.5
Black
9
9
0
0
9.0
100.0
425.0
1233.4
1658.4
Standard
All
5
4
0
1
4.0
80.0
255.0
1340.1
1595.1
White
2
1
0
1
1.0
50.0
0.0
1429.6
1429.6
Black
3
3
0
0
3.0
100.0
425.0
1280.4
1705.4
Rapid
All
9
9
0
0
9.0
100.0
425.0
1202.5
1627.5
White
3
3
0
0
3.0
100.0
425.0
1187.7
1612.7
Black
6
6
0
0
6.0
100.0
425.0
1209.9
1634.9
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
1060113138
Du Randt, Z (Zack)
1
1.0
1
0
0
100.0
1233.0
425.0
1658.0
View list
2
1080115588
Coetzee, IJ (Ivander Johannes)
1
1.0
1
0
0
100.0
1233.0
425.0
1658.0
View list
3
1100153783
Amerika, R (Regharde)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1070302210
Alec, T (Tefelo)
1
1.0
1
0
0
100.0
1233.0
425.0
1658.0
View list
5
209089639
Van Dyk, M (Mia)
1
1.0
1
0
0
100.0
1295.6
425.0
1720.6
View list
6
1050154407
Van Biljan, R (Ruan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070154400
Smit, D (Dian)
1
1.0
1
0
0
100.0
1233.0
425.0
1658.0
View list
8
1050154388
Pedro, I (Ivan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1100116087
Lukhwareni, NI (Ndiene)
1
1.0
1
0
0
100.0
1295.6
425.0
1720.6
View list
10
1080109131
Klopper, J (Jadin)
1
1.0
1
0
0
100.0
1233.0
425.0
1658.0
View list
11
1090304821
Khumalo, S (Shaun)
1
1.0
1
0
0
100.0
1295.6
425.0
1720.6
View list
12
1090304820
Khoza, S (Siyabulela)
1
1.0
1
0
0
100.0
1295.6
425.0
1720.6
View list
13
1060145441
Khalid, H (Hamza)
1
1.0
1
0
0
100.0
1233.0
425.0
1658.0
View list
14
1130140531
Glass, G (Gift)
1
0.0
0
0
1
0.0
1295.6
-425.0
870.6
View list