Player Page

Botha, N (Neels)
Dob: 2013/12/22 (U12)
Gender: Male
Chess SA id: 1130130322
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2021/05/15 (1129 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 rating1329.8
Current Weighted rating1329.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1329.8
Current highest rating achieved1329.8
Current floor (min rating allowed)829.8
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)±137.8
Current Raw change used (final)0.0
Projected new Raw rating1329.8
Projected new Weighed rating1223.4
Projected new Weighted performance705.2
Projected new final Raw rating (if new WP > new Raw)1329.8
Projected new highest rating1329.8
Projected new floor829.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1329.8
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
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 rating1404.5
Current Weighted rating1404.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1404.5
Current highest rating achieved1404.5
Current floor (min rating allowed)904.5
Current K-factor32
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)±123.9
Current Raw change used (final)0.0
Projected new Raw rating1404.5
Projected new Weighed rating1292.1
Projected new Weighted performance742.3
Projected new final Raw rating (if new WP > new Raw)1404.5
Projected new highest rating1404.5
Projected new floor904.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1404.5
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
4 Lower West Coast Schools Chess Prestige 2021 (U7+U9) 2021/05/15 2021/05/15 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1284.2 1337.2 Analysis
3 West Coast Schools Prestige 2020 (U7 Boys+Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1232.6 1254.4 Analysis
2 Onder Weskus Prestige 2020 (U7 Boys+Girls) 2020/02/15 2020/02/22 West Coast (WCU) Rapid 30 0.60 10 5 4.5 1200.0 1200.0 Analysis
1 Back to School Rapid 2020 (U10) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 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 20 15 3 2 16.5 82.5 276.2 1190.3 1466.6
White 9 6 1 2 6.5 72.2 188.9 1172.1 1361.0
Black 11 9 2 0 10.0 90.9 347.7 1205.3 1553.0
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 20 15 3 2 16.5 82.5 276.2 1190.3 1466.6
White 9 6 1 2 6.5 72.2 188.9 1172.1 1361.0
Black 11 9 2 0 10.0 90.9 347.7 1205.3 1553.0
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 1130131766 Williams, C (Claron) 3 3.0 3 0 0 100.0 1210.9 425.0 1635.9 View list
2 1130131762 Esterhuizen, Z (Zane) 3 3.0 3 0 0 100.0 1210.9 425.0 1635.9 View list
3 2130131765 Mouton, C (Cume) 2 1.5 1 1 0 75.0 1216.3 212.5 1428.8 View list
4 2120099717 Lewaks, A (Andrea) 1 1.0 1 0 0 100.0 1284.2 425.0 1709.2 View list
5 2130134353 Koen, G (Genevieve) 1 1.0 1 0 0 100.0 1284.2 425.0 1709.2 View list
6 1130131921 Jordaan, H (Handre) 1 1.0 1 0 0 100.0 1232.6 425.0 1657.6 View list
7 1130130320 Basson, R (Reinhardt) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2120134346 Adams, G (Grace) 1 1.0 1 0 0 100.0 1284.2 425.0 1709.2 View list
9 2120134357 Schoeman, J (Juandri) 1 1.0 1 0 0 100.0 1284.2 425.0 1709.2 View list
10 1130131925 Smith, L (Luan) 1 1.0 1 0 0 100.0 1232.6 425.0 1657.6 View list
11 1140134359 Vaaltyn, A (Ash-Jade) 1 1.0 1 0 0 100.0 1284.2 425.0 1709.2 View list
12 1110117560 Stoffberg, M (Mikaeel) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
13 2110117567 Schoeman, M (Mischke) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
14 2100115896 Ruiters, B (Bea) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1120100598 Ellman, A (Andries) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list