Player Page

Chaava, A (Aaron)
Dob: 1987/01/13 (Adult)
Gender: Male
Chess SA id: 187004356
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2023/04/30 (387 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 rating1286.0
Curent Weighted rating1259.0
Curent Weighted performance911.3
Current official/published rating (highest between Raw, WR and WP)1286.0
Current floor (min rating allowed)786.0
Current highest rating achieved1286.0
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)±146.7
Current Raw change used (final)0.0
Projected new Raw rating1286.0
Projected new Weighed rating1261.9
Projected new Weighted performance911.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1286.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1286.0
Projected new floor786.0
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 rating1261.9
Curent Weighted rating1250.0
Curent Weighted performance909.4
Current official/published rating (highest between Raw, WR and WP)1261.9
Current floor (min rating allowed)761.9
Current highest rating achieved1261.9
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)±151.8
Current Raw change used (final)0.0
Projected new Raw rating1261.9
Projected new Weighed rating1251.3
Projected new Weighted performance909.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1261.9
Projected new floor761.9
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)800.0
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2023 KZN Open (A) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 7 7 3.0 1239.3 1239.7 Analysis
4 Mossel Bay Open 2022 (A) 2022/09/30 2022/10/02 Eden District (WEG) Standard 90 0.94 6 4 1.0 1228.8 1230.3 Analysis
3 Eden Open 2022 (A) 2022/04/22 2022/04/24 Eden District (WEG) Standard 65 0.85 6 5 1.0 1249.9 1253.7 Analysis
2 Pacaltsdorp Open 2019 (A) 2019/08/30 2019/08/31 Eden District (WEG) Standard 62 0.84 6 6 2.5 1216.9 1222.4 Analysis
1 Pacaltsdorp Chess Club Open 2018 (A) 2018/05/25 2018/05/26 Eden District (WEG) Standard 60 0.83 6 6 3.5 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 28 9 4 15 11.0 39.3 -91.1 1363.3 1272.3
White 14 6 2 6 7.0 50.0 0.0 1284.0 1284.0
Black 14 3 2 9 4.0 28.6 -182.1 1442.6 1260.5
Standard All 28 9 4 15 11.0 39.3 -91.1 1363.3 1272.3
White 14 6 2 6 7.0 50.0 0.0 1284.0 1284.0
Black 14 3 2 9 4.0 28.6 -182.1 1442.6 1260.5
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 181084295 Botha, R (Ralph) 2 1.0 1 0 1 50.0 1233.4 0.0 1233.4 View list
2 191089099 Mqaka, N (Ntsikelelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 191089097 Moyo, U (Umoja) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1990154205 Bless, F (Fezile) 1 1.0 1 0 0 100.0 1239.3 425.0 1664.3 View list
5 193002042 Bevie, ME (Marvin) 1 1.0 1 0 0 100.0 1249.9 425.0 1674.9 View list
6 107083837 Daniels, R (Reuben) 1 1.0 1 0 0 100.0 1216.9 425.0 1641.9 View list
7 202094769 Dlamini, N (Nokwazi) 1 1.0 1 0 0 100.0 1239.3 425.0 1664.3 View list
8 199061035 Kleinhans, D (Duwin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1040138718 Lamula, A (Akhona) 1 1.0 1 0 0 100.0 1239.3 425.0 1664.3 View list
10 210091177 Michaels, SA (Sydney) 1 0.5 0 1 0 50.0 1228.8 0.0 1228.8 View list
11 105091176 Meyer, J (Jared) 1 0.5 0 1 0 50.0 1216.9 0.0 1216.9 View list
12 158018660 Louw, WI (Wilhelm) 1 0.5 0 1 0 50.0 1228.8 0.0 1228.8 View list
13 195031207 Pryse, JAY (Jayson) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
14 1990144578 Motloung, S (Sphesihle) 1 0.0 0 0 1 0.0 1239.3 -425.0 814.3 View list
15 105054141 Koen, I (Ivan) 1 0.0 0 0 1 0.0 1249.9 -425.0 824.9 View list
16 103048759 Heynse, C (Christiano) 1 0.0 0 0 1 0.0 1228.8 -425.0 803.8 View list
17 190011217 Grispe, S (Syd) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1070152927 Dube, S (Siphosethu) 1 0.0 0 0 1 0.0 1239.3 -425.0 814.3 View list
19 1000099302 Davids, W (Welesley) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 186005214 Coetzee, JS (Justin) 1 0.0 0 0 1 0.0 1249.9 -425.0 824.9 View list