Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Khomola, R (Ronewa Marlow)
Dob:
2012/09/26 (U14)
Gender:
Male
Chess SA id:
1120155001
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/08/03 (54 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
1330.5
Current Weighted rating
1312.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1330.5
Current highest rating achieved
1330.5
Current floor (min rating allowed)
830.5
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
3.05
Difference (S-We)
-0.04
Current Raw change (no limits, including tournament time weight)
-1.5
Current min/max change allowed (with limits)
±137.7
Current Raw change used (final)
-1.5
Projected new Raw rating
1329.0
Projected new Weighed rating
1210.0
Projected new Weighted performance
1244.2
Projected new final Raw rating (if new WP > new Raw)
1329.0
Projected new highest rating
1330.5
Projected new floor
830.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1329.0
Projected effective change (new Official - current Official)
-1.5
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
1352.2
Current Weighted rating
1331.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1352.2
Current highest rating achieved
1352.2
Current floor (min rating allowed)
852.2
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
3.24
Difference (S-We)
-0.24
Current Raw change (no limits, including tournament time weight)
-8.6
Current min/max change allowed (with limits)
±133.5
Current Raw change used (final)
-8.6
Projected new Raw rating
1343.6
Projected new Weighed rating
1227.8
Projected new Weighted performance
1244.2
Projected new final Raw rating (if new WP > new Raw)
1343.6
Projected new highest rating
1352.2
Projected new floor
852.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1343.6
Projected effective change (new Official - current Official)
-8.6
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
Tournament:
Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)
Start:
2024/08/03
End:
2024/08/03
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1330.5
Rating gain/loss:
-1.5
Type rating:
1352.2
Rating gain/loss:
-8.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)
2024/08/03
2024/08/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1330.5
1352.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Ekurhuleni North Schools Finals - Teams 2024 (U13 Open)
2024/08/03
2024/08/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1330.5
1352.2
Analysis
4
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1277.6
1292.1
Analysis
3
2023 Ekurhuleni North District Schools Finals (U11)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1263.0
1276.3
Analysis
2
Gauteng Schools Individual Finals 2023 (U11 Boys)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Ekurhuleni North Schools Individual Finals 2023 (U11 Boys)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1228.6
1313.6
White
2
1
0
1
1.0
50.0
0.0
1240.0
1240.0
Black
3
2
0
1
2.0
66.7
141.7
1221.0
1362.7
Standard
All
5
3
0
2
3.0
60.0
85.0
1228.6
1313.6
White
2
1
0
1
1.0
50.0
0.0
1240.0
1240.0
Black
3
2
0
1
2.0
66.7
141.7
1221.0
1362.7
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
25
16
1
8
16.5
66.0
136.0
1263.8
1399.8
White
12
7
0
5
7.0
58.3
70.8
1283.6
1354.4
Black
13
9
1
3
9.5
73.1
196.2
1245.5
1441.7
Standard
All
25
16
1
8
16.5
66.0
136.0
1263.8
1399.8
White
12
7
0
5
7.0
58.3
70.8
1283.6
1354.4
Black
13
9
1
3
9.5
73.1
196.2
1245.5
1441.7
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
2120135385
Van Der Schyff, C (Charlize)
2
0.0
0
0
2
0.0
1296.8
-425.0
871.8
View list
2
1110305716
Matefane, M (Moeketsi)
1
1.0
1
0
0
100.0
1330.5
425.0
1755.5
View list
3
1130135848
Magagula, N (Nkosingiphile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120136697
Lekwape, R (Retshidisitswe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2120158393
Le Roux, L (Lana-May)
1
1.0
1
0
0
100.0
1277.6
425.0
1702.6
View list
6
1130160815
Khalienyane, K (Kutlwano)
1
1.0
1
0
0
100.0
1277.6
425.0
1702.6
View list
7
1110310764
Kgoebane, L (Lesedi)
1
1.0
1
0
0
100.0
1330.5
425.0
1755.5
View list
8
1130139611
Jordaan, M (Mikijl)
1
1.0
1
0
0
100.0
1263.0
425.0
1688.0
View list
9
1120135369
Du Plessis, Z (Zander)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1130142637
De Lange, Z (Zanco)
1
1.0
1
0
0
100.0
1263.0
425.0
1688.0
View list
11
1130140133
Cronje, A (Anru)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2140155162
Chauke, C (Carol)
1
1.0
1
0
0
100.0
1263.0
425.0
1688.0
View list
13
1130155024
Tembe, L (Lwandle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
1120139816
Sompa, M (Mangaliso)
1
1.0
1
0
0
100.0
1330.5
425.0
1755.5
View list
15
1130155020
Nkuna, N (Nsimekelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1120155271
Moyo, M (Mbongiseni)
1
1.0
1
0
0
100.0
1277.6
425.0
1702.6
View list
17
2130140636
Truscott, A (Ane)
1
1.0
1
0
0
100.0
1277.6
425.0
1702.6
View list
18
1120143255
Mazwi, J (Jordan)
1
0.5
0
1
0
50.0
1277.6
0.0
1277.6
View list
19
1120143733
Ramorula, O (Otlotlilwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1130149121
Pringle, N (Noah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list