Player Page

Choto, O (Oscar)
Dob: 2008/05/26 (U18)
Gender: Male
Chess SA id: 1080142260
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/10/21 (267 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 rating1144.5
Current Weighted rating1146.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.7
Current highest rating achieved1157.6
Current floor (min rating allowed)657.6
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)±179.5
Current Raw change used (final)0.0
Projected new Raw rating1144.5
Projected new Weighed rating1055.0
Projected new Weighted performance694.2
Projected new final Raw rating (if new WP > new Raw)1144.5
Projected new highest rating1157.6
Projected new floor657.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.5
Projected effective change (new Official - current Official)-2.2
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 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
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 rating1099.2
Current Weighted rating1106.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1106.2
Current highest rating achieved1132.4
Current floor (min rating allowed)632.4
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)±191.4
Current Raw change used (final)0.0
Projected new Raw rating1099.2
Projected new Weighed rating1017.8
Projected new Weighted performance730.7
Projected new final Raw rating (if new WP > new Raw)1099.2
Projected new highest rating1132.4
Projected new floor632.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1099.2
Projected effective change (new Official - current Official)-7.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 West Coast Primary Schools Grand Challenge League 2023 (High School) 2023/10/21 2023/10/21 West Coast (WCU) Rapid 15 0.39 5 5 1.0 1157.6 1132.4 Analysis
2 West Coast Schools Development Championships 2023 (U15 Boys) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 3 2.0 1137.4 1094.0 Analysis
1 Onder-Weskus Top Skole 2022 (O13 Seuns) 2022/06/04 2022/06/04 West Coast (WCU) Rapid 30 0.60 5 5 0.0 1200.0 1200.0 Analysis
Game 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 13 3 0 10 3.0 23.1 -228.8 1231.5 1002.6
White 7 0 0 7 0.0 0.0 -425.0 1230.3 805.3
Black 6 3 0 3 3.0 50.0 0.0 1232.9 1232.9
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 13 3 0 10 3.0 23.1 -228.8 1231.5 1002.6
White 7 0 0 7 0.0 0.0 -425.0 1230.3 805.3
Black 6 3 0 3 3.0 50.0 0.0 1232.9 1232.9
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 1080154589 Chabe, T (Takudswa) 2 2.0 2 0 0 100.0 1147.5 425.0 1572.5 View list
2 1090131842 Le Fleur, S (Shirano) 1 1.0 1 0 0 100.0 1137.4 425.0 1562.4 View list
3 1110142272 Ramagadi, K (Kopano) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1100142271 Ndumadum, E (Eyabo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1090142270 Murat, I (Iqshaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1120139044 Koopman, V (Virat) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1080154598 Komboni, I (Isaiah) 1 0.0 0 0 1 0.0 1137.4 -425.0 712.4 View list
8 1090190724 Kasore, E (Emmanuel) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
9 107087110 Du Plessis, S (Stefan) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
10 1090134317 Don, K (Kyle) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
11 1080190721 Daniels, C (Christopher) 1 0.0 0 0 1 0.0 1157.6 -425.0 732.6 View list
12 1100142261 Chrirender, L (Lindan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list