Player Page

Johnson, C (Christiano)
Dob: 2014/02/18 (U12)
Gender: Male
Chess SA id: 1140303161
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/06/17 (6 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 rating1246.1
Current Weighted rating1203.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1246.1
Current highest rating achieved1246.1
Current floor (min rating allowed)746.1
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)2.02
Difference (S-We)-0.01
Current Raw change (no limits, including tournament time weight)-0.5
Current min/max change allowed (with limits)±155.3
Current Raw change used (final)-0.5
Projected new Raw rating1245.6
Projected new Weighed rating1107.5
Projected new Weighted performance1128.4
Projected new final Raw rating (if new WP > new Raw)1245.6
Projected new highest rating1246.1
Projected new floor746.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1245.6
Projected effective change (new Official - current Official)-0.5
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 rating1186.4
Current Weighted rating1198.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.9
Current highest rating achieved1186.4
Current floor (min rating allowed)686.4
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)±169.1
Current Raw change used (final)0.0
Projected new Raw rating1186.4
Projected new Weighed rating1103.0
Projected new Weighted performance388.6
Projected new final Raw rating (if new WP > new Raw)1186.4
Projected new highest rating1186.4
Projected new floor686.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.4
Projected effective change (new Official - current Official)-12.5
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 rating1295.6
Current Weighted rating1207.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1295.6
Current highest rating achieved1295.6
Current floor (min rating allowed)795.6
Current K-factor36
Games played this month5
Score (S)2.0
Expected score (We)2.20
Difference (S-We)-0.20
Current Raw change (no limits, including tournament time weight)-7.2
Current min/max change allowed (with limits)±144.7
Current Raw change used (final)-7.2
Projected new Raw rating1288.4
Projected new Weighed rating1111.3
Projected new Weighted performance1041.9
Projected new final Raw rating (if new WP > new Raw)1288.4
Projected new highest rating1295.6
Projected new floor795.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1288.4
Projected effective change (new Official - current Official)-7.2
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournament: Lambertsbay Youth Open 2024 (Elite)
Start: 2024/06/17  End: 2024/06/17  Host: WCU  Type: Rapid   Time: 33  Time weight: 0.64  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1246.1  Rating gain/loss: -0.5
Type rating: 1295.6  Rating gain/loss: -7.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Lambertsbay Youth Open 2024 (Elite) 2024/06/17 2024/06/17 West Coast (WCU) Rapid 33 0.64 5 5 2.0 1246.1 1295.6 Analysis
3 West Coast & Mykonos Open 2024 (U12) 2024/05/18 2024/05/18 West Coast (WCU) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
2 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
1 Lambersbaai Open 2024 (B) 2024/05/01 2024/05/01 West Coast (WCU) Rapid 32 0.63 5 5 4.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Lambertsbay Youth Open 2024 (Elite) 2024/06/17 2024/06/17 West Coast (WCU) Rapid 33 0.64 5 5 2.0 1246.1 1295.6 Analysis
3 West Coast & Mykonos Open 2024 (U12) 2024/05/18 2024/05/18 West Coast (WCU) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
2 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
1 Lambersbaai Open 2024 (B) 2024/05/01 2024/05/01 West Coast (WCU) Rapid 32 0.63 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 11 0 9 11.0 55.0 42.5 1253.6 1296.1
White 11 8 0 3 8.0 72.7 193.2 1235.6 1428.8
Black 9 3 0 6 3.0 33.3 -141.7 1275.6 1133.9
Standard All 5 2 0 3 2.0 40.0 -85.0 1265.5 1180.5
White 3 1 0 2 1.0 33.3 -141.7 1309.1 1167.5
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 15 9 0 6 9.0 60.0 85.0 1249.6 1334.6
White 8 7 0 1 7.0 87.5 318.8 1208.0 1526.8
Black 7 2 0 5 2.0 28.6 -182.1 1297.2 1115.0
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 11 0 9 11.0 55.0 42.5 1253.6 1296.1
White 11 8 0 3 8.0 72.7 193.2 1235.6 1428.8
Black 9 3 0 6 3.0 33.3 -141.7 1275.6 1133.9
Standard All 5 2 0 3 2.0 40.0 -85.0 1265.5 1180.5
White 3 1 0 2 1.0 33.3 -141.7 1309.1 1167.5
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 15 9 0 6 9.0 60.0 85.0 1249.6 1334.6
White 8 7 0 1 7.0 87.5 318.8 1208.0 1526.8
Black 7 2 0 5 2.0 28.6 -182.1 1297.2 1115.0
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 1090303158 Hugo, B (Benjamin) 2 1.0 1 0 1 50.0 1223.0 0.0 1223.0 View list
2 2130153778 Kujinga, T (Tawanayasha) 2 0.0 0 0 2 0.0 1223.0 -425.0 798.0 View list
3 1130304927 Horse, T (Tihano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1130304926 Horse, M (Mikyle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1150153167 Fisher, S (Seanen) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1120154550 Engelbrecht, S (Shaquille) 1 1.0 1 0 0 100.0 1246.1 425.0 1671.1 View list
7 2140134825 Avontuur, A (Al-Meeche) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2120303162 Johnson, M (Melanique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1110303166 Van Rheenen, J (Jaydee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1130143130 Valtyn, A (Adan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1130303164 Swarts, C (Ciano) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1150303159 Hugo, J (Joseph) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2130148018 Kotze, M (Maxlin Lee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1130153125 Klein, G (Geo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1100192698 Sedeman, A (Aiden) 1 0.0 0 0 1 0.0 1246.1 -425.0 821.1 View list
16 1130303160 Hugo, J (Judah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1140139136 Arendse, H (Haygen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 206055118 Ellman, A (Anne-Belle) 1 0.0 0 0 1 0.0 1246.1 -425.0 821.1 View list