Player Page

Joubert, C (Cherene)
Dob: 2008/08/18 (U18)
Gender: Female
Chess SA id: 2080140275
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (53 days ago)
Ratings
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 rating1160.6
Current Weighted rating1139.7
Current Weighted performance1020.9
Current official/published rating (highest between Raw, WR and WP)1160.6
Current highest rating achieved1160.6
Current floor (min rating allowed)660.6
Current K-factor40
Games played this month0
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)±175.4
Current Raw change used (final)0.0
Projected new Raw rating1160.6
Projected new Weighed rating1049.4
Projected new Weighted performance1020.9
Projected new final Raw rating (if new WP > new Raw)1160.6
Projected new highest rating1160.6
Projected new floor660.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.6
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 rating1162.4
Current Weighted rating1135.6
Current Weighted performance1020.9
Current official/published rating (highest between Raw, WR and WP)1162.4
Current highest rating achieved1162.4
Current floor (min rating allowed)662.4
Current K-factor40
Games played this month0
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)±174.9
Current Raw change used (final)0.0
Projected new Raw rating1162.4
Projected new Weighed rating1046.0
Projected new Weighted performance1020.9
Projected new final Raw rating (if new WP > new Raw)1162.4
Projected new highest rating1162.4
Projected new floor662.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.4
Projected effective change (new Official - current Official)=0.0
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 2024 D2 Schools Individuals (U18 Girls) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 2.0 1148.6 1148.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2024 D2 Schools Individuals (U18 Girls) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 2.0 1148.6 1148.4 Analysis
4 Gauteng Schools Individual Finals 2023 (U15 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1093.8 1071.2 Analysis
3 D2 Schools Individuals 2023 (U15 Girls) 2023/05/13 2023/05/13 West Rand (GWR) Standard 60 0.83 5 5 3.0 1093.8 1071.2 Analysis
2 D2 School League Finals 2022 (U15) 2022/08/20 2022/08/20 West Rand (GWR) Standard 60 0.83 6 5 0.0 1156.2 1144.4 Analysis
1 D2 Schools Individuals 2022 (U15 Girls) 2022/05/07 2022/05/07 West Rand (GWR) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1289.6 1204.6
White 2 2 0 0 2.0 100.0 425.0 1178.0 1603.0
Black 3 0 0 3 0.0 0.0 -425.0 1363.9 938.9
Standard All 5 2 0 3 2.0 40.0 -85.0 1289.6 1204.6
White 2 2 0 0 2.0 100.0 425.0 1178.0 1603.0
Black 3 0 0 3 0.0 0.0 -425.0 1363.9 938.9
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 24 8 0 16 8.0 33.3 -141.7 1239.0 1097.3
White 13 5 0 8 5.0 38.5 -98.1 1213.4 1115.3
Black 11 3 0 8 3.0 27.3 -193.2 1269.2 1076.0
Standard All 24 8 0 16 8.0 33.3 -141.7 1239.0 1097.3
White 13 5 0 8 5.0 38.5 -98.1 1213.4 1115.3
Black 11 3 0 8 3.0 27.3 -193.2 1269.2 1076.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 207083539 Mnguni, A (Atlegang) 2 0.0 0 0 2 0.0 1174.3 -425.0 749.3 View list
2 2090156335 Khuduga, S (Suredah) 1 1.0 1 0 0 100.0 1093.8 425.0 1518.8 View list
3 2080303135 Kapoto, G (Gloria) 1 1.0 1 0 0 100.0 1148.6 425.0 1573.6 View list
4 2080156337 Martin, M (Modean) 1 1.0 1 0 0 100.0 1148.6 425.0 1573.6 View list
5 2090156338 Mohlala, K (Kamogelo) 1 1.0 1 0 0 100.0 1093.8 425.0 1518.8 View list
6 2080156339 Monyapheng, T (Thato) 1 1.0 1 0 0 100.0 1093.8 425.0 1518.8 View list
7 2100155398 Mtshweni, T (Thandiwe) 1 1.0 1 0 0 100.0 1093.8 425.0 1518.8 View list
8 2090155407 Sibusisiwe, K (Kunene) 1 1.0 1 0 0 100.0 1093.8 425.0 1518.8 View list
9 2080102521 Van Tonder, J (Janelize) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 2100155409 Tsholorelo, K (Khama) 1 0.0 0 0 1 0.0 1093.8 -425.0 668.8 View list
11 2080106098 Nhambi, E (Emily) 1 0.0 0 0 1 0.0 1093.8 -425.0 668.8 View list
12 1070140271 Ngobeni, N (Ntumbuluko) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
13 207067183 Msiwa, N (Nokuthula) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
14 107089122 Msebenzi, V (Vusumzi) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
15 1080144534 Moultrey, V (Valentino) 1 0.0 0 0 1 0.0 1156.2 -425.0 731.2 View list
16 2090135221 Monteiro Correia, M (Maya) 1 0.0 0 0 1 0.0 1093.8 -425.0 668.8 View list
17 2090136706 Moabi, O (Olerato) 1 0.0 0 0 1 0.0 1093.8 -425.0 668.8 View list
18 2070100937 Maseko, U (Unathi) 1 0.0 0 0 1 0.0 1148.6 -425.0 723.6 View list
19 2060303136 Maphaso, M (Mary) 1 0.0 0 0 1 0.0 1148.6 -425.0 723.6 View list
20 2080152246 Malinga, A (Anele) 1 0.0 0 0 1 0.0 1093.8 -425.0 668.8 View list