Player Page

Mana, I (Ikhona)
Dob: 2010/06/26 (U16)
Gender: Male
Chess SA id: 1100142267
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/10/21 (213 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
Curent Raw rating1179.0
Curent Weighted rating1170.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1179.0
Current floor (min rating allowed)679.0
Current highest rating achieved1179.0
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1179.0
Projected new Weighed rating1171.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1179.0
Projected new floor679.0
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1184.8
Curent Weighted rating1162.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1184.8
Current floor (min rating allowed)684.8
Current highest rating achieved1184.8
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)±169.4
Current Raw change used (final)0.0
Projected new Raw rating1184.8
Projected new Weighed rating1165.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1184.8
Projected new floor684.8
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)684.8
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor684.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 West Coast Primary Schools Grand Challenge League 2023 (Development) 2023/10/21 2023/10/21 West Coast (WCU) Rapid 15 0.39 5 5 3.0 1169.0 1156.4 Analysis
3 West Coast Schools Development Championships 2023 (U13 Boys) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1149.6 1117.2 Analysis
2 Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1145.8 1102.8 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 20 7 3 10 8.5 42.5 -63.8 1203.3 1139.6
White 10 4 2 4 5.0 50.0 0.0 1192.4 1192.4
Black 10 3 1 6 3.5 35.0 -127.5 1214.3 1086.8
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 20 7 3 10 8.5 42.5 -63.8 1203.3 1139.6
White 10 4 2 4 5.0 50.0 0.0 1192.4 1192.4
Black 10 3 1 6 3.5 35.0 -127.5 1214.3 1086.8
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 1100150413 Africa, Z (Zachary) 1 1.0 1 0 0 100.0 1169.0 425.0 1594.0 View list
2 1110190747 Van Staden, C (Caleb) 1 1.0 1 0 0 100.0 1169.0 425.0 1594.0 View list
3 1110190745 Van Den Berg, B (Brogan) 1 1.0 1 0 0 100.0 1169.0 425.0 1594.0 View list
4 1100154574 Hendrick, L (Lee-Grand) 1 1.0 1 0 0 100.0 1149.6 425.0 1574.6 View list
5 1110154584 Williamson, A (Anthony) 1 1.0 1 0 0 100.0 1149.6 425.0 1574.6 View list
6 1110153804 Persens, G (Geraldo) 1 1.0 1 0 0 100.0 1149.6 425.0 1574.6 View list
7 1110153786 Arendse, C (Chriswill) 1 1.0 1 0 0 100.0 1145.8 425.0 1570.8 View list
8 1110153784 Andrews, Z (Zac) 1 0.5 0 1 0 50.0 1145.8 0.0 1145.8 View list
9 1100153790 Costa, T (Tofilo) 1 0.5 0 1 0 50.0 1145.8 0.0 1145.8 View list
10 1100138315 Conradie, Q (Quewin) 1 0.5 0 1 0 50.0 1145.8 0.0 1145.8 View list
11 2100131696 Warner, A (Alicia) 1 0.0 0 0 1 0.0 1169.0 -425.0 744.0 View list
12 1100142262 De Wee, N (Noah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1090096276 De Klerk, J (Jason) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1100153807 Te Water, Q (Quinico) 1 0.0 0 0 1 0.0 1149.6 -425.0 724.6 View list
15 1090142540 Sawayer, L (Luke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1100153802 Meyer, D (Dewanio) 1 0.0 0 0 1 0.0 1145.8 -425.0 720.8 View list
17 1090096312 Lu, DTX (Daniel Ting Xu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1120142265 Klaassens, J (Jermaine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1100153796 Kassy, E (Ettienne) 1 0.0 0 0 1 0.0 1149.6 -425.0 724.6 View list
20 1110153787 Butler, C (Carlton) 1 0.0 0 0 1 0.0 1169.0 -425.0 744.0 View list