Player Page

Machoba, O (Ofentse)
Dob: 2007/05/18 (U18)
Gender: Female
Chess SA id: 2070114538
FIDE id:
Region: Lejweleputswa (FLW)
Citizen: RSA
Title(s):
Last active: 2023/07/06 (356 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 rating1110.0
Current Weighted rating1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.6
Current highest rating achieved1181.7
Current floor (min rating allowed)681.7
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)±188.5
Current Raw change used (final)0.0
Projected new Raw rating1110.0
Projected new Weighed rating1037.0
Projected new Weighted performance353.2
Projected new final Raw rating (if new WP > new Raw)1110.0
Projected new highest rating1181.7
Projected new floor681.7
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1110.0
Projected effective change (new Official - current Official)-18.6
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 rating1093.6
Current Weighted rating1115.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1115.3
Current highest rating achieved1177.2
Current floor (min rating allowed)677.2
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)±193.0
Current Raw change used (final)0.0
Projected new Raw rating1093.6
Projected new Weighed rating1024.5
Projected new Weighted performance353.2
Projected new final Raw rating (if new WP > new Raw)1093.6
Projected new highest rating1177.2
Projected new floor677.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1093.6
Projected effective change (new Official - current Official)-21.7
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2023 SA Schools Winter Games (U18 Girls) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 6 1.0 1181.7 1177.2 Analysis
1 Lejweleputswa Schools Chess Championship 2019 (U13) 2019/05/18 2019/05/18 Lejweleputswa (FLW) Standard 60 0.83 5 5 2.0 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 11 3 0 8 3.0 27.3 -193.2 1153.7 960.6
White 5 1 0 4 1.0 20.0 -255.0 1196.2 941.2
Black 6 2 0 4 2.0 33.3 -141.7 1118.3 976.7
Standard All 11 3 0 8 3.0 27.3 -193.2 1153.7 960.6
White 5 1 0 4 1.0 20.0 -255.0 1196.2 941.2
Black 6 2 0 4 2.0 33.3 -141.7 1118.3 976.7
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1060114471 Seeco, G (Gomotsegang) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2070096172 Leeuw, U (Unathi) 1 1.0 1 0 0 100.0 1181.7 425.0 1606.7 View list
3 2070114520 Tsokodibane, P (Palesa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 205054020 Van Den Bergh, M (Marilene) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
5 1060114517 Setona, B (Bophelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2060107043 Setai, T (Tshoanelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 206057690 Keitseng, K (Khutsafalo) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
8 1060114472 Ramakau, K (Keitumetse) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2050142183 Mokgabi, L (Lesego) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
10 206055495 Manthata, M (Mokgadi) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
11 207082049 Mabetlela, L (Lehlogonolo) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list