Chess South Africa
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Chess South Africa
Idehen, M (Michael)
Dob:
2007/11/14 (U18)
Gender:
Male
Chess SA id:
1070161905
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (50 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
1313.7
Current Weighted rating
1207.8
Current Weighted performance
1303.6
Current official/published rating (highest between Raw, WR and WP)
1313.7
Current highest rating achieved
1313.7
Current floor (min rating allowed)
813.7
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)
±141.0
Current Raw change used (final)
0.0
Projected new Raw rating
1313.7
Projected new Weighed rating
1111.6
Projected new Weighted performance
1303.6
Projected new final Raw rating (if new WP > new Raw)
1313.7
Projected new highest rating
1313.7
Projected new floor
813.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.7
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
1333.2
Current Weighted rating
1208.9
Current Weighted performance
1303.6
Current official/published rating (highest between Raw, WR and WP)
1333.2
Current highest rating achieved
1333.2
Current floor (min rating allowed)
833.2
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)
±137.2
Current Raw change used (final)
0.0
Projected new Raw rating
1333.2
Projected new Weighed rating
1112.6
Projected new Weighted performance
1303.6
Projected new final Raw rating (if new WP > new Raw)
1333.2
Projected new highest rating
1333.2
Projected new floor
833.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1333.2
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
2024 D2 Schools Individuals (U18 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1284.0
1301.9
Analysis
3
2024 West Rand RHS Open (Rooks)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1199.4
1198.9
Analysis
2
2024 West Rand Open (Rooks)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1178.2
1173.0
Analysis
1
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
3.5
1199.4
1198.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
2024 D2 Schools Individuals (U18 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1284.0
1301.9
Analysis
4
2024 West Rand RHS Open (Rooks)
2024/04/13
2024/04/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1199.4
1198.9
Analysis
3
2024 West Rand Open (Rooks)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1178.2
1173.0
Analysis
2
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
3.5
1199.4
1198.9
Analysis
1
2023 West Rand Trials (U18)
2023/09/09
2023/09/09
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
10
3
8
11.5
54.8
40.5
1330.3
1370.8
White
11
6
2
3
7.0
63.6
115.9
1341.2
1457.1
Black
10
4
1
5
4.5
45.0
-42.5
1318.3
1275.8
Standard
All
21
10
3
8
11.5
54.8
40.5
1330.3
1370.8
White
11
6
2
3
7.0
63.6
115.9
1341.2
1457.1
Black
10
4
1
5
4.5
45.0
-42.5
1318.3
1275.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
12
3
11
13.5
51.9
16.3
1299.1
1315.4
White
14
8
2
4
9.0
64.3
121.4
1304.5
1425.9
Black
12
4
1
7
4.5
37.5
-106.3
1292.7
1186.5
Standard
All
26
12
3
11
13.5
51.9
16.3
1299.1
1315.4
White
14
8
2
4
9.0
64.3
121.4
1304.5
1425.9
Black
12
4
1
7
4.5
37.5
-106.3
1292.7
1186.5
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
1060157110
Ndlovu, D (Donnel)
2
0.0
0
0
2
0.0
1242.0
-425.0
817.0
View list
2
210092704
Deysel, H (Hannah)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
3
2090192189
Botha, Z (Zoe)
1
1.0
1
0
0
100.0
1178.2
425.0
1603.2
View list
4
1090136702
Jacob, AK (Abishai)
1
1.0
1
0
0
100.0
1178.2
425.0
1603.2
View list
5
1070147889
Lekoma, A (Amogelang)
1
1.0
1
0
0
100.0
1178.2
425.0
1603.2
View list
6
1070153742
Khandoo, J (Jiya)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
7
1080303127
Kannemeyer, K (Kevin)
1
1.0
1
0
0
100.0
1284.0
425.0
1709.0
View list
8
2070144522
Motsoahae, B (Bokamoso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1120139673
Mosia, L (Lebajwe)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
10
1080156321
Molibedi, M (Mohale)
1
1.0
1
0
0
100.0
1284.0
425.0
1709.0
View list
11
1070117660
Sethunya, O (Onkgopotse)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
12
1060157117
Radebe, R (Rorisang)
1
1.0
1
0
0
100.0
1199.4
425.0
1624.4
View list
13
1070156361
Prince, A (Adan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1070140271
Ngobeni, N (Ntumbuluko)
1
0.5
0
1
0
50.0
1199.4
0.0
1199.4
View list
15
1070192191
Mohlala, T (Tshepang)
1
0.5
0
1
0
50.0
1199.4
0.0
1199.4
View list
16
1090147255
Swartz, K (Kent Pierre)
1
0.5
0
1
0
50.0
1199.4
0.0
1199.4
View list
17
1050136389
Murwira, D (Denzel)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
18
1070153750
Mufandaidza, A (Anashe Stefan)
1
0.0
0
0
1
0.0
1199.4
-425.0
774.4
View list
19
1080149211
Mbasane, D (David)
1
0.0
0
0
1
0.0
1178.2
-425.0
753.2
View list
20
1060113043
Letlhoo, BJ (Bokang)
1
0.0
0
0
1
0.0
1284.0
-425.0
859.0
View list