Player Page

Esterhuizen, O (Olivia)
Dob: 2016/01/29 (U10)
Gender: Female
Chess SA id: 2160301353
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (46 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 rating1213.0
Current Weighted rating1203.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1213.0
Current highest rating achieved1213.0
Current floor (min rating allowed)713.0
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.68
Difference (S-We)0.27
Current Raw change (no limits, including tournament time weight)9.6
Current min/max change allowed (with limits)±162.8
Current Raw change used (final)9.6
Projected new Raw rating1222.6
Projected new Weighed rating1106.9
Projected new Weighted performance725.5
Projected new final Raw rating (if new WP > new Raw)1222.6
Projected new highest rating1222.6
Projected new floor722.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.6
Projected effective change (new Official - current Official)+9.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month5
Score (S)3.0
Expected score (We)2.59
Difference (S-We)0.41
Current Raw change (no limits, including tournament time weight)16.4
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)16.4
Projected new Raw rating1216.4
Projected new Weighed rating1104.0
Projected new Weighted performance412.3
Projected new final Raw rating (if new WP > new Raw)1216.4
Projected new highest rating1216.4
Projected new floor716.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.4
Projected effective change (new Official - current Official)+16.4
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 rating1221.6
Current Weighted rating1205.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1221.6
Current highest rating achieved1221.6
Current floor (min rating allowed)721.6
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)±160.8
Current Raw change used (final)0.0
Projected new Raw rating1221.6
Projected new Weighed rating1108.8
Projected new Weighted performance412.2
Projected new final Raw rating (if new WP > new Raw)1221.6
Projected new highest rating1221.6
Projected new floor721.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1221.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournament: Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Girls)
Start: 2024/05/11  End: 2024/05/11  Host: GE  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1213.0  Rating gain/loss: 9.6
Type rating: 1200.0  Rating gain/loss: 16.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Girls) 2024/05/11 2024/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1213.0 1200.0 Analysis
1 Benoni Primary School Cluster Individuals 2024 (U9 Girls) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Ekurhuleni North Primary Schools District Individual Finals 2024 (U9 Girls) 2024/05/11 2024/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1213.0 1200.0 Analysis
1 Benoni Primary School Cluster Individuals 2024 (U9 Girls) 2024/03/09 2024/03/09 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 0 4 6.0 60.0 85.0 1185.6 1270.6
White 4 2 0 2 2.0 50.0 0.0 1181.0 1181.0
Black 6 4 0 2 4.0 66.7 141.7 1188.6 1330.3
Standard All 5 3 0 2 3.0 60.0 85.0 1171.6 1256.6
White 2 1 0 1 1.0 50.0 0.0 1163.0 1163.0
Black 3 2 0 1 2.0 66.7 141.7 1177.2 1318.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1199.6 1284.6
White 2 1 0 1 1.0 50.0 0.0 1199.0 1199.0
Black 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
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 10 6 0 4 6.0 60.0 85.0 1185.6 1270.6
White 4 2 0 2 2.0 50.0 0.0 1181.0 1181.0
Black 6 4 0 2 4.0 66.7 141.7 1188.6 1330.3
Standard All 5 3 0 2 3.0 60.0 85.0 1171.6 1256.6
White 2 1 0 1 1.0 50.0 0.0 1163.0 1163.0
Black 3 2 0 1 2.0 66.7 141.7 1177.2 1318.9
Rapid All 5 3 0 2 3.0 60.0 85.0 1199.6 1284.6
White 2 1 0 1 1.0 50.0 0.0 1199.0 1199.0
Black 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
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 2150301359 Sinkala, L (Lawa) 2 2.0 2 0 0 100.0 1206.5 425.0 1631.5 View list
2 2150301360 Venter, Z (Zoe) 2 1.0 1 0 1 50.0 1206.5 0.0 1206.5 View list
3 2150301357 Masuku, P (Philasande) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2150305777 Khumalo, G (Gugulethu) 1 1.0 1 0 0 100.0 1213.0 425.0 1638.0 View list
5 2150301532 Roets, J (Juanne') 1 1.0 1 0 0 100.0 1213.0 425.0 1638.0 View list
6 2150301358 Moeketsi, B (Boikanyo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 2160192064 Deetlefs, A (Alexia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 2150155163 Cibi, C (Chuma) 1 0.0 0 0 1 0.0 1213.0 -425.0 788.0 View list