Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Datnow, J (Jarin)
Dob:
2005/05/24 (U20)
Gender:
Male
Chess SA id:
105047588
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2018/08/18 (2139 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
1058.1
Current Weighted rating
1058.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1058.1
Current highest rating achieved
1058.1
Current floor (min rating allowed)
558.1
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)
±203.0
Current Raw change used (final)
0.0
Projected new Raw rating
1058.1
Projected new Weighed rating
973.5
Projected new Weighted performance
275.3
Projected new final Raw rating (if new WP > new Raw)
1058.1
Projected new highest rating
1058.1
Projected new floor
558.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1058.1
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
1105.0
Current Weighted rating
1105.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1105.0
Current highest rating achieved
1105.0
Current floor (min rating allowed)
605.0
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)
±189.8
Current Raw change used (final)
0.0
Projected new Raw rating
1105.0
Projected new Weighed rating
1016.6
Projected new Weighted performance
275.3
Projected new final Raw rating (if new WP > new Raw)
1105.0
Projected new highest rating
1105.0
Projected new floor
605.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1105.0
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
780.2
Current Weighted rating
780.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
780.2
Current highest rating achieved
785.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±301.6
Current Raw change used (final)
0.0
Projected new Raw rating
780.2
Projected new Weighed rating
717.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
785.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
780.2
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
780.2
Current Weighted rating
780.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
780.2
Current highest rating achieved
785.0
Current floor (min rating allowed)
500.0
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)
±301.6
Current Raw change used (final)
0.0
Projected new Raw rating
780.2
Projected new Weighed rating
717.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
785.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
780.2
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
D5 Primary Schools Teams 2018 (U13)
2018/08/17
2018/08/18
Ekurhuleni (GE)
Standard
60
0.83
6
6
5.5
933.9
965.4
Analysis
2
2018 Gauteng Secondary Schools Individual Chess Championships (U13 Boys)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
3
2.0
780.2
780.2
Analysis
1
D5 Schools Individuals (District Final) 2018 (U13 Boys)
2018/05/19
2018/05/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
780.2
780.2
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
11
1
2
11.5
82.1
273.2
1086.6
1359.8
White
6
5
0
1
5.0
83.3
283.3
1043.1
1326.4
Black
8
6
1
1
6.5
81.3
265.6
1119.2
1384.8
Standard
All
14
11
1
2
11.5
82.1
273.2
1086.6
1359.8
White
6
5
0
1
5.0
83.3
283.3
1043.1
1326.4
Black
8
6
1
1
6.5
81.3
265.6
1119.2
1384.8
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060101854
Mashego, T (Tshepo)
2
2.0
2
0
0
100.0
857.0
425.0
1282.0
View list
2
105054573
Pienaar, S (Schalk)
2
2.0
2
0
0
100.0
857.0
425.0
1282.0
View list
3
106088647
Ngidi, B (Byron)
1
1.0
1
0
0
100.0
780.2
425.0
1205.2
View list
4
1050105233
Mosikidi, S (Sanele)
1
1.0
1
0
0
100.0
933.9
425.0
1358.9
View list
5
1050103267
Morebodi, K (Kamogelo)
1
1.0
1
0
0
100.0
780.2
425.0
1205.2
View list
6
1050105236
Ramaila, E (Edward)
1
1.0
1
0
0
100.0
933.9
425.0
1358.9
View list
7
105080084
Shawa, T (Tshiamo)
1
1.0
1
0
0
100.0
780.2
425.0
1205.2
View list
8
105088642
Van Emmenes, D (Diwan)
1
1.0
1
0
0
100.0
780.2
425.0
1205.2
View list
9
2060101864
Van Der Merwe, A (Ankia)
1
1.0
1
0
0
100.0
933.9
425.0
1358.9
View list
10
208066138
Smith, L (Leyla)
1
0.5
0
1
0
50.0
933.9
0.0
933.9
View list
11
106069584
Smit, J (Jan-Daniel)
1
0.0
0
0
1
0.0
780.2
-425.0
355.2
View list
12
105046331
Ristic, A (Andrej)
1
0.0
0
0
1
0.0
780.2
-425.0
355.2
View list
