Chess South Africa
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Chess South Africa
Kolin, I (Itai)
Dob:
2012/09/14 (U14)
Gender:
Male
Chess SA id:
1120134377
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/03/25 (608 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
1230.7
Current Weighted rating
1230.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.9
Current highest rating achieved
1238.3
Current floor (min rating allowed)
738.3
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)
±158.7
Current Raw change used (final)
0.0
Projected new Raw rating
1230.7
Projected new Weighed rating
1132.3
Projected new Weighted performance
678.3
Projected new final Raw rating (if new WP > new Raw)
1230.7
Projected new highest rating
1238.3
Projected new floor
738.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.7
Projected effective change (new Official - current Official)
-0.2
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
1220.0
Current Weighted rating
1220.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.0
Current highest rating achieved
1220.0
Current floor (min rating allowed)
720.0
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)
±161.2
Current Raw change used (final)
0.0
Projected new Raw rating
1220.0
Projected new Weighed rating
1122.4
Projected new Weighted performance
242.6
Projected new final Raw rating (if new WP > new Raw)
1220.0
Projected new highest rating
1220.0
Projected new floor
720.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.0
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
1228.5
Current Weighted rating
1228.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.7
Current highest rating achieved
1240.0
Current floor (min rating allowed)
740.0
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.5
Projected new Weighed rating
1130.3
Projected new Weighted performance
560.8
Projected new final Raw rating (if new WP > new Raw)
1228.5
Projected new highest rating
1240.0
Projected new floor
740.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.5
Projected effective change (new Official - current Official)
-0.2
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
3
Cape Town Open 2023 (U12)
2023/03/25
2023/03/25
Cape Town (WCT)
Rapid
25
0.54
6
5
2.0
1238.3
1240.0
Analysis
2
Gen Trials 2022 (U11)
2022/03/22
2022/03/22
Overberg (WOS)
Rapid
30
0.60
5
4
3.0
1217.3
1200.0
Analysis
1
Gen Intercampus 2021 (U10)
2021/05/22
2021/05/22
Overberg (WOS)
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
14
8
0
6
8.0
57.1
60.7
1225.8
1286.5
White
7
3
0
4
3.0
42.9
-60.7
1217.1
1156.4
Black
7
5
0
2
5.0
71.4
182.1
1234.5
1416.6
Standard
All
5
3
0
2
3.0
60.0
85.0
1211.0
1296.0
White
3
1
0
2
1.0
33.3
-141.7
1218.3
1076.6
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
9
5
0
4
5.0
55.6
47.2
1234.0
1281.2
White
4
2
0
2
2.0
50.0
0.0
1216.2
1216.2
Black
5
3
0
2
3.0
60.0
85.0
1248.2
1333.2
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
1120139312
Dorn, J (Jack)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list
2
1130134376
Judge-Campbell, J (Jackson)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130148264
Gxogxa, K (Khoyane)
1
1.0
1
0
0
100.0
1238.3
425.0
1663.3
View list
4
1120139313
Motherwell, J (Jasper)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list
5
1120147451
Yon, J (Jay Tee)
1
1.0
1
0
0
100.0
1238.3
425.0
1663.3
View list
6
1130134383
Williams, N (North)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1130134381
Theyers, L (Liam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2120134380
Summers, I (Isla)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list
9
1120113687
Prinsloo, L (Lyle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1130135088
Meder, T (Tristan)
1
0.0
0
0
1
0.0
1238.3
-425.0
813.3
View list
11
1130134077
Manentsa, K (Kungawo)
1
0.0
0
0
1
0.0
1238.3
-425.0
813.3
View list
12
1120134378
Krige, E (Evan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2130137739
Fani, K (Khazimla)
1
0.0
0
0
1
0.0
1238.3
-425.0
813.3
View list
14
1120139311
Bessesen, J (Joakim)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list