Player Page

Botha, C (Chris)
Dob: 2010/03/29 (U16)
Gender: Male
Chess SA id: 1100134725
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (75 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 rating1579.3
Current Weighted rating1560.9
Current Weighted performance1462.4
Current official/published rating (highest between Raw, WR and WP)1579.3
Current highest rating achieved1592.3
Current floor (min rating allowed)1092.3
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)±96.6
Current Raw change used (final)0.0
Projected new Raw rating1579.3
Projected new Weighed rating1438.7
Projected new Weighted performance1462.4
Projected new final Raw rating (if new WP > new Raw)1579.3
Projected new highest rating1592.3
Projected new floor1092.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1579.3
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 rating1577.8
Current Weighted rating1557.8
Current Weighted performance1462.4
Current official/published rating (highest between Raw, WR and WP)1577.8
Current highest rating achieved1594.4
Current floor (min rating allowed)1094.4
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)±96.8
Current Raw change used (final)0.0
Projected new Raw rating1577.8
Projected new Weighed rating1436.1
Projected new Weighted performance1462.4
Projected new final Raw rating (if new WP > new Raw)1577.8
Projected new highest rating1594.4
Projected new floor1094.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1577.8
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 rating1265.6
Current Weighted rating1264.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1265.6
Current highest rating achieved1265.6
Current floor (min rating allowed)765.6
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)±151.0
Current Raw change used (final)0.0
Projected new Raw rating1265.6
Projected new Weighed rating1163.7
Projected new Weighted performance419.9
Projected new final Raw rating (if new WP > new Raw)1265.6
Projected new highest rating1265.6
Projected new floor765.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1265.6
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1592.3 1594.4 Analysis
1 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1578.0 1575.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Ekurhuleni Open 2024 (A) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1592.3 1594.4 Analysis
20 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1578.0 1575.2 Analysis
19 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 4.0 1589.7 1591.5 Analysis
18 Eden Top Schools 2023 (U13 Mix) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 5 4.0 1579.6 1580.3 Analysis
17 George Chess Club Winter Open 2023 (B) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 3 2.0 1519.3 1516.0 Analysis
16 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1519.3 1516.0 Analysis
15 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 7.5 1519.3 1516.0 Analysis
14 Eden Trails 1 2023 (U13 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.5 1528.9 1516.2 Analysis
13 George Chess Trials 3 2023 (U13 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 4.5 1419.2 1399.7 Analysis
12 George Chess Trials 2 2023 (U13 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1419.2 1399.7 Analysis
11 George Chess Trials 1 2023 (U13 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 4.0 1391.0 1360.7 Analysis
10 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 2.5 1428.4 1405.8 Analysis
9 George-Suid Senior Skaaktoernooi 2022 2022/10/22 2022/10/22 Eden District (WEG) Rapid 20 0.47 5 5 4.0 1411.9 1200.0 Analysis
8 Western Cape Top Schools 2022 (U13 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.0 1426.8 1426.3 Analysis
7 George Topskole 2022 (O13) 2022/07/30 2022/07/30 Eden District (WEG) Standard 60 0.83 5 5 5.0 1385.0 1382.8 Analysis
6 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.0 1350.4 1350.8 Analysis
5 Eden Open 2022 (B) 2022/04/22 2022/04/24 Eden District (WEG) Standard 65 0.85 6 6 2.0 1381.0 1410.2 Analysis
4 Eden Proewe 2 2022 (O13 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 3.5 1381.0 1410.2 Analysis
3 Eden Proewe 1 2022 (O13 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 3.5 1342.1 1369.2 Analysis
2 George Trials 3 2022 (U13) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 3.5 1303.6 1330.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 6 0 4 6.0 60.0 85.0 1504.6 1589.6
White 5 3 0 2 3.0 60.0 85.0 1586.5 1671.5
Black 5 3 0 2 3.0 60.0 85.0 1422.8 1507.8
Standard All 10 6 0 4 6.0 60.0 85.0 1504.6 1589.6
White 5 3 0 2 3.0 60.0 85.0 1586.5 1671.5
Black 5 3 0 2 3.0 60.0 85.0 1422.8 1507.8
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 112 73 14 25 80.0 71.4 182.1 1342.3 1524.4
White 57 37 9 11 41.5 72.8 193.9 1350.1 1543.9
Black 55 36 5 14 38.5 70.0 170.0 1334.2 1504.2
Standard All 107 69 14 24 76.0 71.0 178.7 1342.6 1521.3
White 55 36 9 10 40.5 73.6 200.9 1352.0 1552.9
Black 52 33 5 14 35.5 68.3 155.3 1332.7 1488.0
Rapid All 5 4 0 1 4.0 80.0 255.0 1335.1 1590.1
White 2 1 0 1 1.0 50.0 0.0 1297.0 1297.0
Black 3 3 0 0 3.0 100.0 425.0 1360.4 1785.4
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 1100096199 Petersen, S (Shenwin) 5 3.5 3 1 1 70.0 1465.3 170.0 1635.3 View list
2 110086098 Booysen, L (Lukas) 5 3.0 1 4 0 60.0 1388.6 85.0 1473.6 View list
3 1110135825 Mncube, S (Sifiso) 4 2.5 2 1 1 62.5 1500.1 106.3 1606.4 View list
4 1110135833 Stewart, E (Ewald) 3 3.0 3 0 0 100.0 1444.4 425.0 1869.4 View list
5 1100108128 Prins, R (Reinhart) 3 1.0 0 2 1 33.3 1426.9 -141.7 1285.2 View list
6 1100130762 Claassen, M (Mervin) 2 2.0 2 0 0 100.0 1519.3 425.0 1944.3 View list
7 109077753 Van Loggerenberg, U (Ulrich) 2 2.0 2 0 0 100.0 1251.8 425.0 1676.8 View list
8 1100151022 April, R (Riaan) 2 1.5 1 1 0 75.0 1519.3 212.5 1731.8 View list
9 109078931 Herman, L (Leigh-Ray) 2 1.5 1 1 0 75.0 1361.5 212.5 1574.0 View list
10 109086415 Marx, M (Marnu) 2 1.5 1 1 0 75.0 1271.0 212.5 1483.5 View list
11 109086413 Scholtz, H (Hanko) 2 0.5 0 1 1 25.0 1290.5 -212.5 1078.0 View list
12 109085307 De Waal, L (Liam) 2 0.0 0 0 2 0.0 1440.8 -425.0 1015.8 View list
13 1100103503 Arendse, Q (Qnwinne) 1 1.0 1 0 0 100.0 1426.8 425.0 1851.8 View list
14 2090138472 Buxmann, S (Sonya) 1 1.0 1 0 0 100.0 1426.8 425.0 1851.8 View list
15 1100134472 Bulani, M (Milani) 1 1.0 1 0 0 100.0 1519.3 425.0 1944.3 View list
16 1100150935 Booysen, W (Whandre) 1 1.0 1 0 0 100.0 1579.6 425.0 2004.6 View list
17 1090110344 Adams, L (Lincoln) 1 1.0 1 0 0 100.0 1381.0 425.0 1806.0 View list
18 1090099730 Drennen, L (Liam) 1 1.0 1 0 0 100.0 1350.4 425.0 1775.4 View list
19 2110136933 Douglas, C (Caitlin) 1 1.0 1 0 0 100.0 1519.3 425.0 1944.3 View list
20 1100149926 Coetser, N (Niel) 1 1.0 1 0 0 100.0 1419.2 425.0 1844.2 View list