Player Page

Coetzer, W (Waldo)
Dob: 2007/09/04 (U18)
Gender: Male
Chess SA id: 1070115477
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/09/22 (619 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 rating1224.4
Curent Weighted rating1224.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1224.4
Current floor (min rating allowed)724.4
Current highest rating achieved1224.4
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)±160.2
Current Raw change used (final)0.0
Projected new Raw rating1224.4
Projected new Weighed rating1224.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1224.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1224.4
Projected new floor724.4
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 rating1219.7
Curent Weighted rating1219.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1219.7
Current floor (min rating allowed)720.4
Current highest rating achieved1220.4
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1219.7
Projected new Weighed rating1219.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1220.4
Projected new floor720.4
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 rating1196.4
Curent Weighted rating1196.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1196.4
Current floor (min rating allowed)696.4
Current highest rating achieved1196.4
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)±166.7
Current Raw change used (final)0.0
Projected new Raw rating1196.4
Projected new Weighed rating1196.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.4
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1196.4
Projected new floor696.4
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)696.4
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 floor696.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Afrikaanse Hoër Seunskool Interne Skaak KampioenskAP 2022 2022/09/22 2022/09/22 Tshwane (GTP) Rapid 25 0.54 7 7 3.5 1218.4 1200.0 Analysis
2 2020 Tuks Open (D) 2020/02/22 2020/02/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1216.6 1220.4 Analysis
1 D3 Primary School League Cluster 4 2019 (U13) 2019/05/12 2019/05/12 Tshwane (GTP) Standard 60 0.83 5 5 3.0 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 17 9 1 7 9.5 55.9 50.0 1212.3 1262.3
White 10 4 1 5 4.5 45.0 -42.5 1235.4 1192.9
Black 7 5 0 2 5.0 71.4 182.1 1179.2 1361.4
Standard All 10 6 0 4 6.0 60.0 85.0 1178.1 1263.1
White 6 3 0 3 3.0 50.0 0.0 1187.7 1187.7
Black 4 3 0 1 3.0 75.0 212.5 1163.7 1376.2
Rapid All 7 3 1 3 3.5 50.0 0.0 1261.1 1261.1
White 4 1 1 2 1.5 37.5 -106.3 1306.8 1200.6
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 2080096094 Padayachy, S (Shreya) 1 1.0 1 0 0 100.0 1216.6 425.0 1641.6 View list
2 107093660 Stoltz, M (Marcel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1070115487 Viviers, W (Wian) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070146871 Fairbanks, M (Marco) 1 1.0 1 0 0 100.0 1218.4 425.0 1643.4 View list
5 1070146870 Du Plessis, D (Des David) 1 1.0 1 0 0 100.0 1218.4 425.0 1643.4 View list
6 108092345 Dreyer, NJ (Nicolaas) 1 1.0 1 0 0 100.0 1218.4 425.0 1643.4 View list
7 1070115474 Malherbe, E (Ewald) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2100131805 Loubser, LA (Lilliene) 1 1.0 1 0 0 100.0 1216.6 425.0 1641.6 View list
9 1110105109 Klopper, PA (Phillippus Arnoldus) 1 1.0 1 0 0 100.0 1216.6 425.0 1641.6 View list
10 1070138293 Jansen Van Vuuren, L (Luan) 1 0.5 0 1 0 50.0 1218.4 0.0 1218.4 View list
11 1080115492 Weaver, R (Ross) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2090109345 Viljoen, A (Amber) 1 0.0 0 0 1 0.0 1216.6 -425.0 791.6 View list
13 1080146876 Van Der Westhuyzen, P (Petrus Johanne) 1 0.0 0 0 1 0.0 1218.4 -425.0 793.4 View list
14 105075132 Seabela, T (Thoriso) 1 0.0 0 0 1 0.0 1216.6 -425.0 791.6 View list
15 1050134035 Mouton, J (Jacques) 1 0.0 0 0 1 0.0 1218.4 -425.0 793.4 View list
16 1070115484 Mokotedi, P (Palesa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1070146869 Burger, C (Christiaan Theunis) 1 0.0 0 0 1 0.0 1218.4 -425.0 793.4 View list